One-touch Fittings - SMC Pneumaticssmcpneumatics.com/pdfs/KQ2_New.pdf · One-touch IN/OUT...
Transcript of One-touch Fittings - SMC Pneumaticssmcpneumatics.com/pdfs/KQ2_New.pdf · One-touch IN/OUT...
MiniatureOne-touch Fittings
Series KJ
KQ, KQ2 and KJ consolidated into “KQ2”
Lightweight
Enhancedvariation
“KQ2”To NewNew
Series KQ2NewNewCompact
Body type: totaled 51 models Seal method: 2 types Thread material/Surface treatment: 2 typesBody type: totaled 51 models Seal method: 2 types Thread material/Surface treatment: 2types
Applicable tubing O.D.Connection
thread
Gasket seal
SealantSeal method
Metric size
Inch size
M
R
Uni
UNF
NPT
M
R
Uni
P.1
P.63
P.33
P.57
P.69
Improved tube insertion/removal
Insertion force: 30% reduction
Removal force: 20% reductionExisting model
KJ
ø11
.6
17.8
18.5
ø12
.8
20
25.5
Existing modelKQ2
Compact and lightweight
Existing model KQ2 series Male elbow/Applicable tubing O.D.: ø6/Connection thread: R1/8
KQ2NewNew
19.4 ø
10.4
15.5
DimensionsHeight direction
Weight
24 %shorter
DimensionsHorizontal direction 23 %
shorter
lighter57%
Brass, Brass + Electroless nickel plated
Max.
Max.
Tube pulling out strength is ensured to be equivalent to existing model.
One-touch Fittings
CAT.NAS50-37ASeries KQ2
RoHS NewNew
Applicable Tubing
Specifications
Principal Parts Material
Tubing materialTubing O.D.
FEP, PFA, Nylon, Soft nylon Note 1), Polyurethaneø2, ø3.2, ø4, ø6, ø8, ø10, ø12, ø16
FluidOperating pressure range Note 3)
Proof pressure
Ambient and fluid temperature
Air/Water Note 2)
–14.5 to 145 psi (−100 kPa to 1 MPa)435 psi (3 MPa)
JIS B0205 (Metric fine thread)With sealant
Mounting section
Nut sectionThread
Seal on the threadsNote 2) The surge pressure must be under the maximum operating pressure.Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not
guaranteed for zero leakage.
BodyStudChuckGuideRelease buttonSeal, O-ringGasket
C3604, PBT, PP, Stainless steel 303C3604 (Thread portion), Stainless steel 303 (Thread portion)
Stainless steel 304Stainless steel 304
POMNBR
Stainless steel 304, NBR
One-touch IN/OUT connection.Possible to use in vacuum to –14.5psi (–100 kPa)
Note 1) For soft nylon tubing, water cannot be used.
23 to 140°F (−5 to 60 C), Water: 32 to 104°F (0 to 40 C)(No freezing)
JIS B0203 (Taper thread for piping)JIS B0205 (Metric coarse thread)
Seal Stud
Release button (Light gray)
O-ringBody
Release button (Light gray)
Body
ChuckGuide
ChuckGuide
Seal
M, R, Rc
Connection thread
Suitable for use with nylon and urethane. Large retaining force.The chuck provides secure retention and the collet increases the holding force on the tube.
Requires little force for removal.Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing.
Effective when piping in a confined space.Body part rotates allowing for positioning.
Can be used for a wide range of pressures from a low vacuum up to a pressure of 145 psi (1 MPa).The use of a special profile ensures sealing and reduces resistance when the tube is inserted.
Fittings with all resin body material (KQ2 - A) are copper free specification.
1
Metric Size One-touch Fittings
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
A S06 01KQ2 HOne-touch fittings
HSFL
LUKV
VSVFLFVDVTZ
ZFZDZTWTYDU
UD
E
LEN
Male connectorHexagon socket head male connectorFemale connectorUnion elbowMale branch connector45° male elbowUniversal male elbowHexagon socket head universal male elbowUniversal female elbowFemale elbowDouble universal male elbowTriple universal male elbowBranch universal male elbowBranch universal female elbowDouble branch universal male elbowTriple branch universal male elbowExtended male elbowMale branch teeMale run teeMale delta unionBranch “Y”Delta branchBulkhead unionBulkhead connectorBulkhead male elbowAdaptor
Symbol ModelModel
Male thread seal method
NilS
Seal methodNone
With thread sealant
Symbol
JBulkheadunion/A, N
AN
G
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
Interchangeable with KJE
Stainless steel 303(Connection thread/Only male thread and M3)
SymbolThread material/Surface treatment
KQ2N
KQ2CKQ2P
NameNippleReducer nippleTube capPlug
SymbolAccessory
Spare Parts
A06 00KQ2 HOne-touch fittings
H
L
LUW
T
TWTXTYD
U
UDXR
XD
Straight unionDifferent diameter straightUnion elbowPlug-in elbowReducer elbowBranch union elbowExtended plug-in elbowUnion teeDifferent diameter teeCrossDifferent diameter crossDifferent diameter crossDelta unionUnion “Y”Plug-in “Y”Different diameter union “Y”Different diameter double union “Y”Different diameter plug-in “Y”Plug-in reducerDouble plug-in “Y”
Symbol ModelModel
0223040608101216
Sizeø2
ø3.2ø4ø6ø8ø10ø12ø16
SymbolApplicable tubing O.D.
009923040608101216
SizeSame diameter tubing
Same diameter rodø3.2ø4ø6ø8ø10ø12ø16
Symbol
Tubi
ng (R
od) c
onne
ctio
n
Diff
eren
t dia
. tub
ing
(Red
ucer
)
Port size/Applicable tubing O.D.
00M3M5M601020304
SizeSame dia. tubing
M3 x 0.5M5 x 0.8M6 x 1.0
R1/8, Rc1/8R1/4, Rc1/4R3/8, Rc3/8R1/2, Rc1/2
Threadconnection
Tubing connectionSymbol
Port size/Applicable tubing O.D.
Use the part number below to order the gasket for M3, M5 and M6 threads.Gasket for M3 thread: M-3G2Gasket for M5 thread: M-5G2Gasket for M6 thread: M-6G
Only for “Bulkhead union” and “Bulkhead male elbow”.
0223040608101216
Sizeø2
ø3.2ø4ø6ø8ø10ø12ø16
SymbolApplicable tubing O.D.
Threaded Type
Tube Tube Type
2
How to Order
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Hexagon socket head male connector
P.7KQ2S
Male connectorP.5KQ2H
Universal male elbow
P.12KQ2V
45° male elbow
P.11KQ2K
Extended male elbow
P.18KQ2W
Bulkhead union
P.28KQ2E
Bulkhead connector
P.28KQ2E
Nipple
P.30KQ2N
Reducer nipple
P.30KQ2N
Male elbowP.8
P.19
P.20P.9
P.9
KQ2L
Male branch teeKQ2T
Female connectorP.6KQ2F
Union elbowP.9KQ2L
Union teeKQ2T
Straight unionP.5KQ2H
Plug-in elbowKQ2L
Different diameter straightP.6KQ2H
Reducer elbowKQ2L
P.21
CrossP.21KQ2TW
Different diameter crossKQ2TX
Internal hexagon socket allows tightening with a hexagon wrench in confined spaces.
Hexagon head of the body allows tightening with a box wrench in confined spaces.
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to connect male thead and tubing through a panel, etc.
Use to connect One-touch fittings of different sizes.
Use to pipe a female thread at a 45 angle. Model inbetween of male connector and male elbow.
Use to connect tubing through a panel, etc.
Use to connect One-touch fittings.
Use to pipe a female thread. Most general model.
Use to pipe a female thread at right angles. Most general model.
Use to branch a female thread at both 90 angles.
Use to branch tubing at both 90angles.
Use to connect tubing at right angles.
Use to change the tube direction from One-touch fittings by 90 .
Use to change the tube direction from One-touch fittings by 90 and to reduce size.
Use to branch tubing with size reduced at both 90angles.
Use to pipe a male thread of a pressure gauge, etc.
Use to connect tubing in the same direction.
Use to connect tubing of different sizes.
Use to four-branch line.
VariationsMetric Size One-touch Fittings
Universal female elbowP.13KQ2VF
Branch universal female elbow
P.15KQ2ZFUse to branch a male or female thread at a 90 angle. Multiple connections possible.
Use to two-branch a male or female thread at a 90 angle. Multiple connections possible.
3
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
iTriple universalmale elbow
P.14
P.29
P.30
P.29
KQ2VT
Different diameter double union “Y”
P.27
P.27
P.26KQ2UD
AdaptorKQ2N
Double universalmale elbow
P.14 P.26
P.29
KQ2VDDelta branchKQ2UD
Bulkhead male elbowKQ2LE
Female elbowP.17 P.24
P.28
KQ2LFDelta unionKQ2D
Plug-in reducerKQ2RP.23
P.24
Male delta unionKQ2D
Branch “Y”KQ2UP.17
P.25
Extended plug-in elbowKQ2W
Plug-in “Y”KQ2U
P.10
P.9
P.25
KQ2LU
Branch union elbow
Male branch connector
KQ2LU
Different diameter union “Y”KQ2U
Hexagon socket head universal male elbow
P.12
P.16
P.25
KQ2VS
Triple branch universal male elbowKQ2ZT
Union “Y”KQ2U
Branch universalmale elbow
P.15KQ2Z
Different diameterplug-in “Y”
KQ2X
Tube capKQ2C
Double branch universal male elbow
P.16KQ2ZD
Male run teeP.22KQ2Y
Double plug-in “Y”KQ2XD
PlugKQ2P
Use to branch a female thread at a 90 angle.
Hexagon socket on the top allows tightening with a hexagon wrench in confined spaces.
Use to six-branch a female thread at right angles. Three individual parts rotate 360 .
Use to connect tubing for branching with size reduced.
Use to branch One-touch fittings.
Use to branch a female thread.
Use to change size of One-touch fittings.
Use to connect tubing through a panel, etc. and to change the tube direction by 90 .
Use to connect One-touch fittings and R female thread.
Use to plug unused tubing.
Use to plug unused One-touch fittings.
Use to branch tubing at right angles.
Use to change the tube direction of One-touch fittings by 90 . Multi-level piping is also possible with the plug-in elbow.
Use to branch a female thread at two right angles.
Use to branch tubing at three right angles.
Use to four-branch a female thread.
Use to four-branch tubing with size reduced.
Use to branch One-touch fittings with size reduced.
Use to four-branch One-touch fittings.
Use to branch tubing in the same direction.
Use to branch a female thread at right angles.
Use to pipe a male thread at right angles.
Use to three-branch a female thread at right angles. Three individual parts rotate 360 .
Hexagon head of the body allows tightening with a box wrench. Use for branch connections.
Use to four-branch a female thread at right angles. Two individual parts rotate 360 .
Use to branch a female thread at right angles. Two individual parts rotate 360 .
Series KQ2
P.20
P.20
Different diameter teeKQ2T
Different diameter teeKQ2T
P.21
Different diameter crossKQ2TY
Use to connect tubing for branching at both 90 angles with size reduced.
Use to connect tubing for branching at 90 angle with size reduced from the same piping.
Use to connect tubing for branching in three directions with size reduced.
4
Hexagon socket head male connector
P.7KQ2S
Male connectorP.5KQ2H
Universal male elbow
P.12KQ2V
45° male elbow
P.11KQ2K
Extended male elbow
P.18KQ2W
Bulkhead union
P.28KQ2E
Bulkhead connector
P.28KQ2E
Nipple
P.30KQ2N
Reducer nipple
P.30KQ2N
Male elbowP.8
P.19
P.20P.9
P.9
KQ2L
Male branch teeKQ2T
Female connectorP.6KQ2F
Union elbowP.9KQ2L
Union teeKQ2T
Straight unionP.5KQ2H
Plug-in elbowKQ2L
Different diameter straightP.6KQ2H
Reducer elbowKQ2L
P.21
CrossP.21KQ2TW
Different diameter crossKQ2TX
Internal hexagon socket allows tightening with a hexagon wrench in confined spaces.
Hexagon head of the body allows tightening with a box wrench in confined spaces.
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to connect male thead and tubing through a panel, etc.
Use to connect One-touch fittings of different sizes.
Use to pipe a female thread at a 45 angle. Model inbetween of male connector and male elbow.
Use to connect tubing through a panel, etc.
Use to connect One-touch fittings.
Use to pipe a female thread. Most general model.
Use to pipe a female thread at right angles. Most general model.
Use to branch a female thread at both 90 angles.
Use to branch tubing at both 90angles.
Use to connect tubing at right angles.
Use to change the tube direction from One-touch fittings by 90 .
Use to change the tube direction from One-touch fittings by 90 and to reduce size.
Use to branch tubing with size reduced at both 90angles.
Use to pipe a male thread of a pressure gauge, etc.
Use to connect tubing in the same direction.
Use to connect tubing of different sizes.
Use to four-branch line.
VariationsMetric Size One-touch Fittings
Universal female elbowP.13KQ2VF
Branch universal female elbow
P.15KQ2ZFUse to branch a male or female thread at a 90 angle. Multiple connections possible.
Use to two-branch a male or female thread at a 90 angle. Multiple connections possible.
3
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
iTriple universalmale elbow
P.14
P.29
P.30
P.29
KQ2VT
Different diameter double union “Y”
P.27
P.27
P.26KQ2UD
AdaptorKQ2N
Double universalmale elbow
P.14 P.26
P.29
KQ2VDDelta branchKQ2UD
Bulkhead male elbowKQ2LE
Female elbowP.17 P.24
P.28
KQ2LFDelta unionKQ2D
Plug-in reducerKQ2RP.23
P.24
Male delta unionKQ2D
Branch “Y”KQ2UP.17
P.25
Extended plug-in elbowKQ2W
Plug-in “Y”KQ2U
P.10
P.9
P.25
KQ2LU
Branch union elbow
Male branch connector
KQ2LU
Different diameter union “Y”KQ2U
Hexagon socket head universal male elbow
P.12
P.16
P.25
KQ2VS
Triple branch universal male elbowKQ2ZT
Union “Y”KQ2U
Branch universalmale elbow
P.15KQ2Z
Different diameterplug-in “Y”
KQ2X
Tube capKQ2C
Double branch universal male elbow
P.16KQ2ZD
Male run teeP.22KQ2Y
Double plug-in “Y”KQ2XD
PlugKQ2P
Use to branch a female thread at a 90 angle.
Hexagon socket on the top allows tightening with a hexagon wrench in confined spaces.
Use to six-branch a female thread at right angles. Three individual parts rotate 360 .
Use to connect tubing for branching with size reduced.
Use to branch One-touch fittings.
Use to branch a female thread.
Use to change size of One-touch fittings.
Use to connect tubing through a panel, etc. and to change the tube direction by 90 .
Use to connect One-touch fittings and R female thread.
Use to plug unused tubing.
Use to plug unused One-touch fittings.
Use to branch tubing at right angles.
Use to change the tube direction of One-touch fittings by 90 . Multi-level piping is also possible with the plug-in elbow.
Use to branch a female thread at two right angles.
Use to branch tubing at three right angles.
Use to four-branch a female thread.
Use to four-branch tubing with size reduced.
Use to branch One-touch fittings with size reduced.
Use to four-branch One-touch fittings.
Use to branch tubing in the same direction.
Use to branch a female thread at right angles.
Use to pipe a male thread at right angles.
Use to three-branch a female thread at right angles. Three individual parts rotate 360 .
Hexagon head of the body allows tightening with a box wrench. Use for branch connections.
Use to four-branch a female thread at right angles. Two individual parts rotate 360 .
Use to branch a female thread at right angles. Two individual parts rotate 360 .
Series KQ2
P.20
P.20
Different diameter teeKQ2T
Different diameter teeKQ2T
P.21
Different diameter crossKQ2TY
Use to connect tubing for branching at both 90 angles with size reduced.
Use to connect tubing for branching at 90 angle with size reduced from the same piping.
Use to connect tubing for branching in three directions with size reduced.
4
MAL
Applicable tubingøD
HConnection thread(With sealant)
MAL
øD
H
Connection thread
Applicable tubing
2 x Applicable tubing
øD
M ML
øD
Male Connector: KQ2H (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2H23-01 SKQ2H23-02 SKQ2H04-01 SKQ2H04-02 SKQ2H06-01 SKQ2H06-02 SKQ2H06-03 SKQ2H08-01 SKQ2H08-02 SKQ2H08-03 SKQ2H10-01 SKQ2H10-02 SKQ2H10-03 SKQ2H10-04 SKQ2H12-02 SKQ2H12-03 SKQ2H12-04 SKQ2H16-02 SKQ2H16-03 SKQ2H16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
6 15.3 5.614.6 5.812.524.511.913.921 16.922.122.544.724.325.237.737.442.444.6
2.92.94 4
10.410.410.418 18 18 26.129.529.529.546.146.146.146.167 67
2.5 2.53 3
4.5 4.5 4.56 6 6 6
7.5 7.5 7.59 9 9 9
11 13
3.4 3.4 5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 26.1 41.5 41.5 41.5 58.3 58.3 58.3 58.381
113
6.7 6.7 7.7 7.7 9.7 9.7 9.712.212.212.214.614.614.614.617 17 17 21.821.821.8
1014101410141714141717171722191922242424
øD L A M
14 16.714.316.718.416.718.122.522 18.123.827.323.522.328.725.922.332.533.132.1
10.912 11.212 15.312 13 19.417.313 20.722.618.415.924 20.815.927.828 25.7
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Reference dimensions after installation of R thread
Male Connector: KQ2H (Gasket seal)Applicabletubing O.D.
(mm)
ConnectionthreadM
ø2
ø3.2
ø4
ø6
KQ2H02-M3GKQ2H02-M5KQ2H23-M3GKQ2H23-M5KQ2H04-M3GKQ2H04-M5KQ2H04-M6KQ2H06-M5KQ2H06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
Model
1.52 2.42.72.93.33.64.14.4
Weight(g)
Min.portsizeNylon Urethane
0.90.90.92.50.94 4 4 4
1.21.41.22.51.22.53 2.53
——0.93 0.94 4 4 4
5.55.56.76.77.77.77.79.79.7
7 7 7 7 8 8 81010
øD L A M
15.613.817 17.317.117.718.717.718.8
13 10.814.414.314.514.714.714.714.8
11.911.913.313.313.313.313.313.313.3
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Straight Union: KQ2H
ø2ø3.2ø4ø6ø8ø10ø12ø16
KQ2H02-00AKQ2H23-00AKQ2H04-00AKQ2H06-00AKQ2H08-00AKQ2H10-00AKQ2H12-00AKQ2H16-00A
0.8 2.7 3.2 4.2 3.7 5.5 8.215.2
1.4 2.53
4.56
7.59
13
24.827.627.627.629.432.235 42.2
5.8 7.1 8.210.413.215.918.523.8
øD Note) L M
11.913.313.313.314.215.617 20.6
— 3.4 5.6 13.1 26.1 41.5 58.3113
0.9 2.94
10.418 29.546.167
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
Dimensions
5
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD
1
Applicable tubing a
Applicabletubing b
øD
2
LM2M1
Connection threadRc
Applicable tubingH
ML1
L2
øD
Different Diameter Straight: KQ2H
ø2ø2
ø3.2ø3.2ø4ø6ø8ø10ø12
KQ2H02-23AKQ2H02-04AKQ2H23-04AKQ2H23-06AKQ2H04-06AKQ2H06-08AKQ2H08-10AKQ2H10-12AKQ2H12-16A
ø3.2ø4ø4ø6ø6ø8ø10ø12ø16
1.1 1.23
1.8 3.9 2.9 4.9 7.212.4
a b 0.9 0.9 2.9 2.9 5.610.418 29.546.1
1.41.42.52.53 4.56 7.59
——
3.4 3.4 5.613.126.141.558.3
Note)
øD1
7.1 8.2 8.210.410.413.215.918.523.8
5.8 5.8 7.1 7.1 8.210.413.215.918.5
Note)
øD2 L M1 M2
26.226.227.627.627.628.530.833.638.6
11.911.913.313.313.313.314.215.617
13.313.313.313.313.314.215.617 20.6
Note) øD1, øD2 are maximum diameters.
Female Connector: KQ2F
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2F23-M3KQ2F23-M5KQ2F04-M3KQ2F04-M5KQ2F04-01KQ2F04-02KQ2F06-M5KQ2F06-01KQ2F06-02KQ2F06-03KQ2F08-01KQ2F08-02KQ2F08-03KQ2F10-02KQ2F10-03KQ2F12-02KQ2F12-03KQ2F12-04KQ2F16-03KQ2F16-04
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8
1/81/4
M5 x 0.81/81/43/81/81/43/81/43/81/43/81/23/81/2
3.1 3.3 4.1 4.512 21.5 5.512.221.622.712.922.130.724.225.532.627.646.353.851.6
2.5 2.54 4 4 4
10 10.410.410.418 18 18 29.529.546.146.146.167 67
2.5 2.5 2.53 3 3 4.1 4.5 4.5 4.56 6 6 7.5 7.59 9 9 13 13
3 3 4 4
5.6 5.610 13.113.113.126.126.126.141.541.558.358.358.381
113
6.9 6.9 7.9 7.9 7.9 7.9 9.9 9.9 9.9 9.912.412.412.414.814.817.217.217.222 22
7 7 8 814171014171914171917191919242424
øD Note) L1 L2 M
17.319.717.319.624.129 17.623.628.529.924.129 30.430 31.330.932.336.334.738.7
5.7 5.7 5.7 5.7 8.512.9 5.7 8.512.912.7 8.512.213.412.913.312.113.315.912.615.9
13.313.313.313.313.313.313.313.313.313.314.214.214.215.615.617 17 17 20.620.6
Note) øD is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Applicable tubing O.D.(mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadRc
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
6
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
MAL
Applicable tubingøD
HConnection thread(With sealant)
MAL
øD
H
Connection thread
Applicable tubing
2 x Applicable tubing
øD
M ML
øD
Male Connector: KQ2H (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2H23-01 SKQ2H23-02 SKQ2H04-01 SKQ2H04-02 SKQ2H06-01 SKQ2H06-02 SKQ2H06-03 SKQ2H08-01 SKQ2H08-02 SKQ2H08-03 SKQ2H10-01 SKQ2H10-02 SKQ2H10-03 SKQ2H10-04 SKQ2H12-02 SKQ2H12-03 SKQ2H12-04 SKQ2H16-02 SKQ2H16-03 SKQ2H16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
6 15.3 5.614.6 5.812.524.511.913.921 16.922.122.544.724.325.237.737.442.444.6
2.92.94 4
10.410.410.418 18 18 26.129.529.529.546.146.146.146.167 67
2.5 2.53 3
4.5 4.5 4.56 6 6 6
7.5 7.5 7.59 9 9 9
11 13
3.4 3.4 5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 26.1 41.5 41.5 41.5 58.3 58.3 58.3 58.381
113
6.7 6.7 7.7 7.7 9.7 9.7 9.712.212.212.214.614.614.614.617 17 17 21.821.821.8
1014101410141714141717171722191922242424
øD L A M
14 16.714.316.718.416.718.122.522 18.123.827.323.522.328.725.922.332.533.132.1
10.912 11.212 15.312 13 19.417.313 20.722.618.415.924 20.815.927.828 25.7
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Reference dimensions after installation of R thread
Male Connector: KQ2H (Gasket seal)Applicabletubing O.D.
(mm)
ConnectionthreadM
ø2
ø3.2
ø4
ø6
KQ2H02-M3GKQ2H02-M5KQ2H23-M3GKQ2H23-M5KQ2H04-M3GKQ2H04-M5KQ2H04-M6KQ2H06-M5KQ2H06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
Model
1.52 2.42.72.93.33.64.14.4
Weight(g)
Min.portsizeNylon Urethane
0.90.90.92.50.94 4 4 4
1.21.41.22.51.22.53 2.53
——0.93 0.94 4 4 4
5.55.56.76.77.77.77.79.79.7
7 7 7 7 8 8 81010
øD L A M
15.613.817 17.317.117.718.717.718.8
13 10.814.414.314.514.714.714.714.8
11.911.913.313.313.313.313.313.313.3
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Straight Union: KQ2H
ø2ø3.2ø4ø6ø8ø10ø12ø16
KQ2H02-00AKQ2H23-00AKQ2H04-00AKQ2H06-00AKQ2H08-00AKQ2H10-00AKQ2H12-00AKQ2H16-00A
0.8 2.7 3.2 4.2 3.7 5.5 8.215.2
1.4 2.53
4.56
7.59
13
24.827.627.627.629.432.235 42.2
5.8 7.1 8.210.413.215.918.523.8
øD Note) L M
11.913.313.313.314.215.617 20.6
— 3.4 5.6 13.1 26.1 41.5 58.3113
0.9 2.94
10.418 29.546.167
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
Dimensions
5
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD
1
Applicable tubing a
Applicabletubing b
øD
2
LM2M1
Connection threadRc
Applicable tubingH
ML1
L2
øD
Different Diameter Straight: KQ2H
ø2ø2
ø3.2ø3.2ø4ø6ø8ø10ø12
KQ2H02-23AKQ2H02-04AKQ2H23-04AKQ2H23-06AKQ2H04-06AKQ2H06-08AKQ2H08-10AKQ2H10-12AKQ2H12-16A
ø3.2ø4ø4ø6ø6ø8ø10ø12ø16
1.1 1.23
1.8 3.9 2.9 4.9 7.212.4
a b 0.9 0.9 2.9 2.9 5.610.418 29.546.1
1.41.42.52.53 4.56 7.59
——
3.4 3.4 5.613.126.141.558.3
Note)
øD1
7.1 8.2 8.210.410.413.215.918.523.8
5.8 5.8 7.1 7.1 8.210.413.215.918.5
Note)
øD2 L M1 M2
26.226.227.627.627.628.530.833.638.6
11.911.913.313.313.313.314.215.617
13.313.313.313.313.314.215.617 20.6
Note) øD1, øD2 are maximum diameters.
Female Connector: KQ2F
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2F23-M3KQ2F23-M5KQ2F04-M3KQ2F04-M5KQ2F04-01KQ2F04-02KQ2F06-M5KQ2F06-01KQ2F06-02KQ2F06-03KQ2F08-01KQ2F08-02KQ2F08-03KQ2F10-02KQ2F10-03KQ2F12-02KQ2F12-03KQ2F12-04KQ2F16-03KQ2F16-04
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8
1/81/4
M5 x 0.81/81/43/81/81/43/81/43/81/43/81/23/81/2
3.1 3.3 4.1 4.512 21.5 5.512.221.622.712.922.130.724.225.532.627.646.353.851.6
2.5 2.54 4 4 4
10 10.410.410.418 18 18 29.529.546.146.146.167 67
2.5 2.5 2.53 3 3 4.1 4.5 4.5 4.56 6 6 7.5 7.59 9 9 13 13
3 3 4 4
5.6 5.610 13.113.113.126.126.126.141.541.558.358.358.381
113
6.9 6.9 7.9 7.9 7.9 7.9 9.9 9.9 9.9 9.912.412.412.414.814.817.217.217.222 22
7 7 8 814171014171914171917191919242424
øD Note) L1 L2 M
17.319.717.319.624.129 17.623.628.529.924.129 30.430 31.330.932.336.334.738.7
5.7 5.7 5.7 5.7 8.512.9 5.7 8.512.912.7 8.512.213.412.913.312.113.315.912.615.9
13.313.313.313.313.313.313.313.313.313.314.214.214.215.615.617 17 17 20.620.6
Note) øD is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Applicable tubing O.D.(mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadRc
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
6
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
L1AM
L2
øD Applicable tubing
Connection thread(With sealant)
H
L1AML2
øD Applicable tubing
Connection thread
H
Hexagon Socket Head Male Connector: KQ2S (Sealant)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2S04-01 SKQ2S06-01 SKQ2S06-02 SKQ2S08-01 SKQ2S08-02 SKQ2S08-03 SKQ2S10-01 SKQ2S10-02 SKQ2S10-03 SKQ2S10-04 SKQ2S12-02 SKQ2S12-03 SKQ2S12-04 SKQ2S16-02 SKQ2S16-03 SKQ2S16-04 S
1/81/81/41/81/43/81/81/43/81/21/43/81/21/43/81/2
8.1 6.513.410.214.321.112 12.423.237.421 21.230.525.738.343.5
3.6 9.910 16.216.216.216.226.626.626.644.544.544.544 67 67
3.1 4.1 4.1 5.1 6.1 6.1 5.1 8.1 8.1 8.1 8.110.110.1 8.110.112.1
4.110
10.7 17.2 23.3 23.3 17.239 39 39 46 60 60 44 81
113
10101413141715151722181822232323
3 4 4 5 6 6 5 8 8 8 81010 81012
Note)
øD L1 L2 A M
20.620.319.822.923.220.724.324.625.121.129 26.422.832.533.533.4
19.618.818.819.719.519.721.120.120.120.121.521.821.825.125.426.1
17.517.215.119.818.515.621.219.920 14.724.321.316.427.828.427
13.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Hexagon Socket Head Male Connector: KQ2S (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2S02-M3GKQ2S23-M3GKQ2S23-M5KQ2S04-M3GKQ2S04-M5KQ2S04-M6KQ2S06-M5KQ2S06-M6
M3 x 0.5M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
1.72.22.62.33 4.13.55.1
0.91.42.51.44 4 4 4
1.51.52 1.52 3.12 3.1
—1.42.51.44 4 4 4
6 7 7 8 8 81010
1.51.52 1.52 3 2 3
Note)
øD L1 L2 A M
15.717.117.517.117.620.617.820.6
14.716.116.316.116.319.616.319.6
13.114.514.514.514.616.614.816.6
11.913.313.313.313.313.313.313.3Note) øD is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
7
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Dimensions
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
Applicable tubing
Connection thread(With sealant)
H
øD
1
ML1
øD2AL2
øD2
L1
Applicable tubing
øD
1
Connection thread
H
AL2
M
Male Elbow: KQ2L (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2L23-01 SKQ2L23-02 SKQ2L04-01 SKQ2L04-02 SKQ2L06-01 SKQ2L06-02 SKQ2L06-03 SKQ2L08-01 SKQ2L08-02 SKQ2L08-03 SKQ2L10-01 SKQ2L10-02 SKQ2L10-03 SKQ2L10-04 SKQ2L12-02 SKQ2L12-03 SKQ2L12-04 SKQ2L16-02 SKQ2L16-03 SKQ2L16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
4.614.1 4.814.3 5.214.726.5 6.117.724.711.121.722.244.623.524.146.527.840.844.5
2.52.54.24.29 9 9 11.414.914.914.925 25 25 39.739.739.750.271 84
2.52.53 3 4.54.54.54.56 6 6 7.57.57.59 9 9 9
11 13
3 3
4.2 4.2 11.4 11.4 11.4 11.4 21.6 21.6 21.6 35.2 35.2 35.2 50.2 50.2 50.2 50.271
100
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
1014101410141710141712171722171722172222
Note)
øD1 øD2 L1 L2 A M
1010101010101010121212171717171717172121
14.514.514.814.815.515.515.516.417.217.218.619.319.319.321.521.521.525.127.127.1
16.721.216.221.717.322.824.118.725.425.523.628.729.633.630.030.934.932.635.434.1
17.220.117.221.119.423.324.222.227.327.028.431.932.435.134.535.037.739.842.239.6
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Male Elbow: KQ2L (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2L02-M3GKQ2L02-M5KQ2L23-M3GKQ2L23-M5KQ2L04-M3GKQ2L04-M5KQ2L04-M6KQ2L06-M5KQ2L06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
1.62.72.73.12.73.14.23.24.3
0.80.80.82.20.83.53.53.53.5
1.21.41.22.51.22.52.52.52.5
——0.82.60.83.53.53.53.5
5.85.87.17.18.28.28.210.410.4
5.57 7 7 7 7 8 7 8
Note)
øD1 øD2 L1 L2 A M
5.55.57 7 7 7 7 7 7
12.6 12.6 15.3 15.3 15.4 15.4 15.4 14.5514.55
12.513 13.814.314.314.815.816.517.5
12.812.914.814.915.815.915.918.718.7
11.911.913.313.313.313.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
8
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
Applicable tubing
Connection thread(With sealant)
H
øD
1
ML1
øD2AL2
øD2
L1
Applicable tubing
øD
1
Connection thread
H
AL2
M
Male Elbow: KQ2L (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2L23-01 SKQ2L23-02 SKQ2L04-01 SKQ2L04-02 SKQ2L06-01 SKQ2L06-02 SKQ2L06-03 SKQ2L08-01 SKQ2L08-02 SKQ2L08-03 SKQ2L10-01 SKQ2L10-02 SKQ2L10-03 SKQ2L10-04 SKQ2L12-02 SKQ2L12-03 SKQ2L12-04 SKQ2L16-02 SKQ2L16-03 SKQ2L16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
4.614.1 4.814.3 5.214.726.5 6.117.724.711.121.722.244.623.524.146.527.840.844.5
2.52.54.24.29 9 9
11.414.914.914.925 25 25 39.739.739.750.271 84
2.52.53 3 4.54.54.54.56 6 6 7.57.57.59 9 9 9
11 13
3 3
4.2 4.2 11.4 11.4 11.4 11.4 21.6 21.6 21.6 35.2 35.2 35.2 50.2 50.2 50.2 50.271
100
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
1014101410141710141712171722171722172222
Note)
øD1 øD2 L1 L2 A M
1010101010101010121212171717171717172121
14.514.514.814.815.515.515.516.417.217.218.619.319.319.321.521.521.525.127.127.1
16.721.216.221.717.322.824.118.725.425.523.628.729.633.630.030.934.932.635.434.1
17.220.117.221.119.423.324.222.227.327.028.431.932.435.134.535.037.739.842.239.6
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Male Elbow: KQ2L (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2L02-M3GKQ2L02-M5KQ2L23-M3GKQ2L23-M5KQ2L04-M3GKQ2L04-M5KQ2L04-M6KQ2L06-M5KQ2L06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
1.62.72.73.12.73.14.23.24.3
0.80.80.82.20.83.53.53.53.5
1.21.41.22.51.22.52.52.52.5
——0.82.60.83.53.53.53.5
5.85.87.17.18.28.28.210.410.4
5.57 7 7 7 7 8 7 8
Note)
øD1 øD2 L1 L2 A M
5.55.57 7 7 7 7 7 7
12.6 12.6 15.3 15.3 15.4 15.4 15.4 14.5514.55
12.513 13.814.314.314.815.816.517.5
12.812.914.814.915.815.915.918.718.7
11.911.913.313.313.313.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
8
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
9
Series KQ2
Dimensions
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD2ø
D1
Applicable tubing
ML1
AL2
ød
Applicable fitting sizeød
øO
øN
LM
øD
Q
ML
2 x Applicable tubing
øD
øD2
AL2
ød
Applicable fitting sizeød
øD
1
ML1
Applicable tubing
2 x
øO2 x øN
Q2
Q2
Q1
Pø
D
ML1
ML1L2
3 x Applicable tubing
øD
Q
Reducer Elbow: KQ2L
ø3.2
ø4
ø6
ø8
ø10ø12
KQ2L23-04AKQ2L23-06AKQ2L04-06AKQ2L04-08AKQ2L06-08AKQ2L06-10AKQ2L08-10AKQ2L08-12AKQ2L10-12AKQ2L12-16A
ø4ø6ø6ø8ø8ø10ø10ø12ø12ø16
2.11.32.91.82.12.73.54.95.68.7
2.5 2.5 4.2 4.29 9
14.914.925 39.7
2.52.53 3 4.54.56 6 7.59
3 3
4.2 4.211.411.421.621.635.250.2
6.4 6.4 7.2 7.2
9 910101214
7.1 7.1 8.2 8.210.410.413.213.215.918.5
14.514.514.814.815.515.518.818.819.321.5
23.924.124.629.524.231.627.134 35.642.6
14.114.315.419.415.221.218.123.626.531.2
13.313.313.313.313.313.314.214.215.617
Note) øD1 is maximum diameter.
Union Elbow: KQ2L
Plug-in Elbow: KQ2L
3.1 3.8 5.3 4.7 7.110.319.7
2.5 4.29
14.925 39.784
2.53
4.56
7.59
13
3 4.211.421.635.250.2
100
Note)
øD
14.915.316.318.220.623 28.6
7.1 8.210.413.215.918.523.8
L Q M øO øN
5.4 5.7 6.8 8.4 9.610.713.4
13.313.313.314.215.617 20.6
6668888
3.23.23.24.24.24.24.2Note) øD is maximum diameter.
ø3.2ø4ø6ø8ø10ø12ø16
KQ2L23-00AKQ2L04-00AKQ2L06-00AKQ2L08-00AKQ2L10-00AKQ2L12-00AKQ2L16-00A
Applicablefitting size
ødø3.2ø4ø6ø8ø10ø12ø16
KQ2L23-99AKQ2L04-99AKQ2L06-99AKQ2L08-99AKQ2L10-99AKQ2L12-99AKQ2L16-99A
ø3.2ø4ø6ø8ø10ø12ø16
1.8 2.3 3.53 4.77
13.7
2.5 4.29
14.925 39.784
2.2 2.5
4 6
7.5 913
3 4.2 9 21.635.250.2
100
6.4 7.2
810121420
7.1 8.210.413.215.918.523.8
øD2Note)
øD1 L1 L2 A M
14.414.515.317.219.321.527.1
20.921.122.326.228.231 36.8
11.111.914.218.620.523.228.1
13.313.313.314.215.617 20.6Note) øD1 is maximum diameter.
Branch Union Elbow: KQ2LU
3.1 4.48
12.218.1
4.111 18.229 45.2
3 4.56 7.59
6 13.926.340.857.2
15.816.518.220.322.5
8.210.413.215.918.5
Note)
øD Q1L2L1 Q2 M P øO øN
15.816.518.220.322.5
15.816.518.220.322.5
7.910 13.115.917.9
13.313.314.215.617
8.210.413.215.918.5
66888
3.23.24.24.24.2
Note) øD is maximum diameter.
ø4ø6ø8ø10ø12
KQ2LU04-00AKQ2LU06-00AKQ2LU08-00AKQ2LU10-00AKQ2LU12-00A
Applicabletubing O.D.
(mm)Model
Model
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicablefitting size
ødøD2
Note)
øD1 L1 L2 A MModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øO
øN
Q2
Q2
P
Q1
L1
M
2 x Applicable tubing
øD
H
Connection thread(With sealant)
AL2
L3
øO
øN
øD
Q2
Q2
P
Q1
L1
M
2 x Applicable tubing
AL 2
L3
H
Connection thread
øD
Male Branch Connector: KQ2LU (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2LU04-01 SKQ2LU04-02 SKQ2LU06-01 SKQ2LU06-02 SKQ2LU06-03 SKQ2LU08-01 SKQ2LU08-02 SKQ2LU08-03 SKQ2LU10-02 SKQ2LU10-03 SKQ2LU10-04 SKQ2LU12-02 SKQ2LU12-03 SKQ2LU12-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
7.9 7.910 10 10 13.113.113.115.915.915.917.917.917.9
6 6
13.913.913.926.326.326.340.840.840.857.257.257.2
4.1 4.111 11 11 18.218.218.229 29 29 45.245.245.2
3 3 4.54.54.56 6 6 7.57.57.59 9 9
9.519.310.619.531.516.421.533.326.634.462.337.740.662.7
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
15.815.816.516.516.518.218.218.220.320.320.322.522.522.5
13.313.313.313.313.314.214.214.215.615.615.617 17 17
15.815.816.516.516.518.218.218.220.320.320.322.522.522.5
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1014121417141417171722191922
23.327.724 28.429.825.730.131.532.233.637.834.435.840
27.431.829.233.635 32.336.738.140.241.645.843.645 49.2
24.327.126.128.929.929.232 33 35.536.539.438.939.942.8
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Male Branch Connector: KQ2LU (Gasket seal)
ø4
ø6
KQ2LU04-M5KQ2LU04-M6KQ2LU06-M5KQ2LU06-M6
M5 x 0.8M6 x 1.0M5 x 0.8M6 x 0.8
7.9 7.910 10
4.3 4.3 4.3 4.3
4.1 4.1 4.3 4.3
1.83 1.83
6.9 6.810.310.3
8.2 8.210.410.4
15.815.816.516.5
13.313.313.313.3
15.815.816.516.5
8.2 8.210.410.4
10101212
Note)
øD L1 L2 L3 A M P
20.721.721.421.4
Q1
24.825.826.626.6
Q2
21.821.823.623.6
Note) øD is maximum diameter.
6666
øO
3.23.23.23.2
øN
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
H(Widthacrossflats)
Effective area(mm2)
Note)
øD L1 L2 L3 A M P
66666888888888
øO
3.23.23.23.23.24.24.24.24.24.24.24.24.24.2
øN Q1 Q2Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
10
Metric Size One-touch Fittings Series KQ2Dimensions
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øO
øN
Q2
Q2
P
Q1
L1
M
2 x Applicable tubing
øD
H
Connection thread(With sealant)
AL2
L3
øO
øN
øD
Q2
Q2
P
Q1
L1
M
2 x Applicable tubing
AL 2
L3
H
Connection thread
øD
Male Branch Connector: KQ2LU (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2LU04-01 SKQ2LU04-02 SKQ2LU06-01 SKQ2LU06-02 SKQ2LU06-03 SKQ2LU08-01 SKQ2LU08-02 SKQ2LU08-03 SKQ2LU10-02 SKQ2LU10-03 SKQ2LU10-04 SKQ2LU12-02 SKQ2LU12-03 SKQ2LU12-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
7.9 7.910 10 10 13.113.113.115.915.915.917.917.917.9
6 6
13.913.913.926.326.326.340.840.840.857.257.257.2
4.1 4.111 11 11 18.218.218.229 29 29 45.245.245.2
3 3 4.54.54.56 6 6 7.57.57.59 9 9
9.519.310.619.531.516.421.533.326.634.462.337.740.662.7
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
15.815.816.516.516.518.218.218.220.320.320.322.522.522.5
13.313.313.313.313.314.214.214.215.615.615.617 17 17
15.815.816.516.516.518.218.218.220.320.320.322.522.522.5
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1014121417141417171722191922
23.327.724 28.429.825.730.131.532.233.637.834.435.840
27.431.829.233.635 32.336.738.140.241.645.843.645 49.2
24.327.126.128.929.929.232 33 35.536.539.438.939.942.8
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Male Branch Connector: KQ2LU (Gasket seal)
ø4
ø6
KQ2LU04-M5KQ2LU04-M6KQ2LU06-M5KQ2LU06-M6
M5 x 0.8M6 x 1.0M5 x 0.8M6 x 0.8
7.9 7.910 10
4.3 4.3 4.3 4.3
4.1 4.1 4.3 4.3
1.83 1.83
6.9 6.810.310.3
8.2 8.210.410.4
15.815.816.516.5
13.313.313.313.3
15.815.816.516.5
8.2 8.210.410.4
10101212
Note)
øD L1 L2 L3 A M P
20.721.721.421.4
Q1
24.825.826.626.6
Q2
21.821.823.623.6
Note) øD is maximum diameter.
6666
øO
3.23.23.23.2
øN
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
H(Widthacrossflats)
Effective area(mm2)
Note)
øD L1 L2 L3 A M P
66666888888888
øO
3.23.23.23.23.24.24.24.24.24.24.24.24.24.2
øN Q1 Q2Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
10
Metric Size One-touch Fittings Series KQ2Dimensions
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
M
L1
øD1
Applicable tubing
A
H
øD2
Connection thread
L2
øD2
L1M
øD1
Applicable tubing
Connection thread(With sealant)
H
A
L2
45° Male Elbow: KQ2K (Gasket seal)
ø4
ø6
KQ2K04-M5KQ2K04-M6KQ2K06-M5KQ2K06-M6
M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
3 4.13.54.5
3.43.43.43.4
2.52.52.52.5
3.43.43.43.4
8.2 8.210.410.4
7878
7777
14.414.414.414.4
13.114.117 18
22.822.827.427.4
13.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
45° Male Elbow: KQ2K (Sealant)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2K04-01 SKQ2K04-02 SKQ2K06-01 SKQ2K06-02 SKQ2K06-03 SKQ2K08-01 SKQ2K08-02 SKQ2K08-03 SKQ2K10-01 SKQ2K10-02 SKQ2K10-03 SKQ2K10-04 SKQ2K12-02 SKQ2K12-03 SKQ2K12-04 SKQ2K16-02 SKQ2K16-03 SKQ2K16-04 S
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
4.614.15
14.526.26
17.524.511.121.821.744.123.323.245.727.739.242.9
3.4 3.4 6.9 6.9 6.9 8.719.719.723.223.223.223.235.135.135.144.558 58
4.5 4.5 4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.59 9 9 9
11 13
3.4 3.4 8.7 8.7 8.7 8.719.719.730.930.930.930.944.544.544.544.565.891.9
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
101410141710171712171722171722172222
101010101010121212171717171717172121
14.414.414.714.714.716 16 16 18.217.617.617.619.419.419.424.323.823.8
12.717.214.819.320.615.722.422.521.529.124.328.329 24.228.229.631.430.1
22.325.225.328.229.128 33.132.836.241.836.639.343.838.641.349.250.247.6
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Note)
øD1 L1øD2 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 L1øD2 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
H(Widthacrossflats)
H(Widthacrossflats)
11
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L1
MH
AL2
L3 øD
1
Applicable tubing
Connection thread
øD2
L1
MH
øD
1
Applicable tubing
Connection thread(With sealant)
L2L3
AA
L2L3
L1
MH
øD
1
øD2
Connection thread (With sealant)
Applicable tubing
L3L2
A
L1
øD
1
øD2 Connection thread
Applicable tubing
HM
ø4ø6
KQ2V04-M5KQ2V06-M5
M5 x 0.8M5 x 0.8
5.45.7
2.93.8
2.52.5
2.93.8
8.210.4
88
Note)
øD1 øD2 L1 L2 L3 A M
9.89.8
17.518.3
10.910.9
18.418.4
14.914.9
13.313.3
Note) øD1 is maximum diameter.
Universal Male Elbow: KQ2V (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø4
ø6
ø8
ø10
ø12
ø16
KQ2V04-01 SKQ2V06-01 SKQ2V06-02 SKQ2V08-01 SKQ2V08-02 SKQ2V08-03 SKQ2V10-02 SKQ2V10-03 SKQ2V12-03 SKQ2V12-04 SKQ2V16-03 SKQ2V16-04 S
1/81/81/41/81/43/81/43/83/81/23/81/2
13.2 13.5 24.9 22.6 29.1 44.4 38.1 45.7 59.6 78.2 99.5107.9
2.9 5.9 5.911.211.211.220.320.330.830.846 46
3 4.5 4.56 6
6 7.5 7.59 9
11 13
2.9 7.5 7.516 16 16 27 27 39 39 55 78
8.210.410.413.213.213.215.915.918.518.523.823.8
8 810121214141417172121
13.413.415.317.617.620.620.620.625.225.232.332.3
19.320.519.923.523.523.125.925.928.528.534.234.2
13.713.717.915.118.519.519.920.321.424.625.128.3
25.625.630.527.631 35.334.935.337.640.845.448.6
22.522.525.824.526.330.230.230.232.534.440.342.2
13.313.313.314.214.214.215.615.617 17 20.620.6
Universal Male Elbow: KQ2V (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
ø4
ø6
ø8
ø10
ø12
KQ2VS04-01 SKQ2VS06-01 SKQ2VS06-02 SKQ2VS08-01 SKQ2VS08-02 SKQ2VS08-03 SKQ2VS10-02 SKQ2VS10-03 SKQ2VS12-03 SKQ2VS12-04 S
1/81/81/41/81/43/81/43/83/81/2
13.213.520.819.225.737 30.438.351.470
2.9 5.9 5.911.211.211.220.320.330.830.8
3 4.54.56 6 6 7.57.59 9
2.9 7.5 7.516 16 16 27 27 39 39
8.210.410.413.213.213.215.915.918.518.5
6 6 6 8 8 8 8 81010
13.413.415.317.617.620.620.620.625.225.2
19.320.519.923.523.523.125.925.928.528.5
13.713.717.915.118.519.519.720.321.424.6
25.825.826.526 29.531.430.831.435.138.3
22.722.721.822.924.826.326.126.330 31.9
13.313.313.314.214.214.215.615.617 17
Hexagon Socket Head Universal Male Elbow: KQ2VS (Sealant)
ø4ø6
KQ2VS04-M5KQ2VS06-M5
M5 x 0.8M5 x 0.8
5.35.6
2.93.8
2.52.5
2.93.8
8.210.4
44
9.89.8
17.518.3
10.710.7
18.218.2
15.215.2
13.313.3
Note) øD1 is maximum diameter.
Hexagon Socket Head Universal Male Elbow: KQ2VS (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
12
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L1
MH
AL2
L3 øD
1
Applicable tubing
Connection thread
øD2
L1
MH
øD
1
Applicable tubing
Connection thread(With sealant)
L2L3
AA
L2L3
L1
MH
øD
1
øD2
Connection thread (With sealant)
Applicable tubing
L3L2
AL1
øD
1
øD2 Connection thread
Applicable tubing
HM
ø4ø6
KQ2V04-M5KQ2V06-M5
M5 x 0.8M5 x 0.8
5.45.7
2.93.8
2.52.5
2.93.8
8.210.4
88
Note)
øD1 øD2 L1 L2 L3 A M
9.89.8
17.518.3
10.910.9
18.418.4
14.914.9
13.313.3
Note) øD1 is maximum diameter.
Universal Male Elbow: KQ2V (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø4
ø6
ø8
ø10
ø12
ø16
KQ2V04-01 SKQ2V06-01 SKQ2V06-02 SKQ2V08-01 SKQ2V08-02 SKQ2V08-03 SKQ2V10-02 SKQ2V10-03 SKQ2V12-03 SKQ2V12-04 SKQ2V16-03 SKQ2V16-04 S
1/81/81/41/81/43/81/43/83/81/23/81/2
13.2 13.5 24.9 22.6 29.1 44.4 38.1 45.7 59.6 78.2 99.5107.9
2.9 5.9 5.911.211.211.220.320.330.830.846 46
3 4.5 4.56 6
6 7.5 7.59 9
11 13
2.9 7.5 7.516 16 16 27 27 39 39 55 78
8.210.410.413.213.213.215.915.918.518.523.823.8
8 810121214141417172121
13.413.415.317.617.620.620.620.625.225.232.332.3
19.320.519.923.523.523.125.925.928.528.534.234.2
13.713.717.915.118.519.519.920.321.424.625.128.3
25.625.630.527.631 35.334.935.337.640.845.448.6
22.522.525.824.526.330.230.230.232.534.440.342.2
13.313.313.314.214.214.215.615.617 17 20.620.6
Universal Male Elbow: KQ2V (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
ø4
ø6
ø8
ø10
ø12
KQ2VS04-01 SKQ2VS06-01 SKQ2VS06-02 SKQ2VS08-01 SKQ2VS08-02 SKQ2VS08-03 SKQ2VS10-02 SKQ2VS10-03 SKQ2VS12-03 SKQ2VS12-04 S
1/81/81/41/81/43/81/43/83/81/2
13.213.520.819.225.737 30.438.351.470
2.9 5.9 5.911.211.211.220.320.330.830.8
3 4.54.56 6 6 7.57.59 9
2.9 7.5 7.516 16 16 27 27 39 39
8.210.410.413.213.213.215.915.918.518.5
6 6 6 8 8 8 8 81010
13.413.415.317.617.620.620.620.625.225.2
19.320.519.923.523.523.125.925.928.528.5
13.713.717.915.118.519.519.720.321.424.6
25.825.826.526 29.531.430.831.435.138.3
22.722.721.822.924.826.326.126.330 31.9
13.313.313.314.214.214.215.615.617 17
Hexagon Socket Head Universal Male Elbow: KQ2VS (Sealant)
ø4ø6
KQ2VS04-M5KQ2VS06-M5
M5 x 0.8M5 x 0.8
5.35.6
2.93.8
2.52.5
2.93.8
8.210.4
44
9.89.8
17.518.3
10.710.7
18.218.2
15.215.2
13.313.3
Note) øD1 is maximum diameter.
Hexagon Socket Head Universal Male Elbow: KQ2VS (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
12
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Connection threadRc H
L1
M
AL2
L3
Connection thread (With sealant)
øD
1
Applicable tubing
øD2
ML1
AL2
L3
Connection thread M5 x 0.8
H
øD
1
Connection threadøD2
Applicable tubing
ø4
ø6
ø8
ø10
ø12
KQ2VF04-01 SKQ2VF06-01 SKQ2VF06-02 SKQ2VF08-01 SKQ2VF08-02 SKQ2VF08-03 SKQ2VF10-02 SKQ2VF10-03 SKQ2VF12-03 SKQ2VF12-04 S
1/81/81/41/81/43/81/43/83/81/2
17.317.637 27.538.164.546.465.367.295.6
3 4.56 6 6 6 7.59 9 9
8.210.410.413.213.213.215.915.918.518.5
14141717172219222224
13.413.417.617.617.625.220.625.225.227
19.320.521.223.523.524.925.926.328.529.9
13 13 17.314.417.819.219.220 20.722.7
28.528.537.930 37.944 40.344 44 48.9
25.425.433.226.933.238.935.638.938.942.5
13.313.313.314.214.214.215.615.617 17
2.9 7.5 7.516 16 16 27 27 39 39
2.9 5.9 5.911.211.211.220.320.330.830.8
Universal Female Elbow: KQ2VF (Sealant)
ø4ø6
KQ2VF04-M5KQ2VF06-M5
M5 x 0.8M5 x 0.8
5.55.8
2.52.5
8.210.4
88
9.89.8
17.518.3
10.210.2
19.219.2
16.216.2
13.313.3
2.93.8
2.93.8
Note) øD1 is maximum diameter.
Universal Female Elbow: KQ2VF (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
Connectionthread
R, RcModel Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
13
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
AL 3
ML1
øD
1P
PL2
H
øD2 Connection thread(With sealant)
3 x Applicable tubing
L3A M
L1
2 x Applicable tubing
øD
1P
L2
H
øD2 Connection thread(With sealant)
Triple Universal Male Elbow: KQ2VT (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2VT04-01 SKQ2VT04-02 SKQ2VT04-03 SKQ2VT06-01 SKQ2VT06-02 SKQ2VT06-03 SKQ2VT08-01 SKQ2VT08-02 SKQ2VT08-03 SKQ2VT08-04 SKQ2VT10-02 SKQ2VT10-03 SKQ2VT10-04 SKQ2VT12-02 SKQ2VT12-03 SKQ2VT12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
25.3 32.9 44.8 26.2 33.9 45.8 59.6 56.8 64.9 91.582
81.9103.9139.3129.7142.2
3 3 3 4.54.54.56 6 6 6 7.57.57.59 9 9
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
19.319.319.320.520.520.523.723.723.723.725.725.725.728.928.928.9
16.320.722.116.320.722.119 22.423 27.224.324.728.726.526.930.1
52.556.958.352.556.958.361.865.265.870 75.575.979.984.184.587.7
49.452.253.249.452.253.258.760.560.763.670.870.873.579.479.481.3
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
2.9 2.9 2.9 7.5 7.5 7.516 16 16 16 27 27 27 39 39 39
2.9 2.9 2.9 5.9 5.9 5.911.211.211.211.220.320.320.330.830.830.8
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Double Universal Male Elbow: KQ2VD (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2VD04-01 SKQ2VD04-02 SKQ2VD04-03 SKQ2VD06-01 SKQ2VD06-02 SKQ2VD06-03 SKQ2VD08-01 SKQ2VD08-02 SKQ2VD08-03 SKQ2VD08-04 SKQ2VD10-02 SKQ2VD10-03 SKQ2VD10-04 SKQ2VD12-02 SKQ2VD12-03 SKQ2VD12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
19.7 27.4 39.3 20.328
39.9 45.1 44.3 52.3 78.4 63.1 65.187
107 102.1116.1
3 3 3 4.54.54.56 6 6 6 7.57.57.59 9 9
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
19.319.319.320.520.520.523.723.723.723.725.725.725.728.928.928.9
16.320.722.116.320.722.119 22.423 27.224.324.728.126.526.930.1
39 43.444.839 43.444.845.849.249.854 56.256.660 62.462.866
35.938.739.735.938.739.742.744.544.747.651.551.553.657.757.759.6
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
2.9 2.9 2.9 7.5 7.5 7.516 16 16 16 27 27 27 39 39 39
2.9 2.9 2.9 5.9 5.9 5.911.211.211.211.220.320.320.330.830.830.8
Note)
øD1 øD2 L1 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
14
Metric Size One-touch Fittings Series KQ2
Dimensions
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
AL 3
ML1
øD
1P
PL2
H
øD2 Connection thread(With sealant)
3 x Applicable tubing
L3A M
L1
2 x Applicable tubing
øD
1P
L2
H
øD2 Connection thread(With sealant)
Triple Universal Male Elbow: KQ2VT (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2VT04-01 SKQ2VT04-02 SKQ2VT04-03 SKQ2VT06-01 SKQ2VT06-02 SKQ2VT06-03 SKQ2VT08-01 SKQ2VT08-02 SKQ2VT08-03 SKQ2VT08-04 SKQ2VT10-02 SKQ2VT10-03 SKQ2VT10-04 SKQ2VT12-02 SKQ2VT12-03 SKQ2VT12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
25.3 32.9 44.8 26.2 33.9 45.8 59.6 56.8 64.9 91.582
81.9103.9139.3129.7142.2
3 3 3 4.54.54.56 6 6 6 7.57.57.59 9 9
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
19.319.319.320.520.520.523.723.723.723.725.725.725.728.928.928.9
16.320.722.116.320.722.119 22.423 27.224.324.728.726.526.930.1
52.556.958.352.556.958.361.865.265.870 75.575.979.984.184.587.7
49.452.253.249.452.253.258.760.560.763.670.870.873.579.479.481.3
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
2.9 2.9 2.9 7.5 7.5 7.516 16 16 16 27 27 27 39 39 39
2.9 2.9 2.9 5.9 5.9 5.911.211.211.211.220.320.320.330.830.830.8
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Double Universal Male Elbow: KQ2VD (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2VD04-01 SKQ2VD04-02 SKQ2VD04-03 SKQ2VD06-01 SKQ2VD06-02 SKQ2VD06-03 SKQ2VD08-01 SKQ2VD08-02 SKQ2VD08-03 SKQ2VD08-04 SKQ2VD10-02 SKQ2VD10-03 SKQ2VD10-04 SKQ2VD12-02 SKQ2VD12-03 SKQ2VD12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
19.7 27.4 39.3 20.328
39.9 45.1 44.3 52.3 78.4 63.1 65.187
107 102.1116.1
3 3 3 4.54.54.56 6 6 6 7.57.57.59 9 9
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
19.319.319.320.520.520.523.723.723.723.725.725.725.728.928.928.9
16.320.722.116.320.722.119 22.423 27.224.324.728.126.526.930.1
39 43.444.839 43.444.845.849.249.854 56.256.660 62.462.866
35.938.739.735.938.739.742.744.544.747.651.551.553.657.757.759.6
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
2.9 2.9 2.9 7.5 7.5 7.516 16 16 16 27 27 27 39 39 39
2.9 2.9 2.9 5.9 5.9 5.911.211.211.211.220.320.320.330.830.830.8
Note)
øD1 øD2 L1 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
14
Metric Size One-touch Fittings Series KQ2
Dimensions
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
L2L3
A
HL1
M
øD
1
2 x Applicable tubing
Connection thread(With sealant)
øD2
P
øD
1
L1
M
L2L3
A
PH
2 x Applicable tubing
Connection threadøD2
L1
M
øD
1
øD2L2L3
A
H
Connection thread(With sealant)
Applicable tubing
P
P
AL2
L3
L1
M
øD1
Applicable tubing
Connection threadøD2
H
Connection threadM5 x 0.8
Connection threadRc
Branch Universal Male Elbow: KQ2Z (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2Z04-01 SKQ2Z06-01 SKQ2Z06-02 SKQ2Z06-03 SKQ2Z08-01 SKQ2Z08-02 SKQ2Z08-03 SKQ2Z10-02 SKQ2Z10-03 SKQ2Z12-03 SKQ2Z12-04 S
1/81/81/43/81/81/43/81/43/83/81/2
14 14.637 44.624.330.846.341.749.363.482
3 4.54.54.56 6 6 7.57.59 9
8.210.410.410.413.213.213.215.915.918.518.5
8 8141412121414141717
13.413.420.620.617.617.620.621.621.624.124.1
18.518.421.521.521.221.222.323.623.626.926.9
13.713.719.119.515.118.519.519.920.321.224.4
25.625.634.935.327.631 35.334.935.337.640.8
22.522.530.230.224.526.330.230.230.232.534.4
13.313.313.313.314.214.214.215.615.617 17
8.210.410.410.413.213.213.215.915.918.518.5
4.710.810.810.820.520.520.531.831.844.644.6
4.7 8.6 8.6 8.614.214.214.222.622.635.335.3
Branch Universal Male Elbow: KQ2Z (Gasket seal)
Note) øD1 is maximum diameter.
ø4 KQ2Z04-M5M5 x 0.8 6.22.58.28
Note)
øD1 L1øD2 L2 L3 A M P
9.8 16.5 10.9 18.4 15.4 13.3 8.2 3.4 3.4/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Branch Universal Female Elbow: KQ2ZF (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2ZF04-01 SKQ2ZF06-01 SKQ2ZF06-02 SKQ2ZF08-01 SKQ2ZF08-02 SKQ2ZF10-02 SKQ2ZF10-03 SKQ2ZF12-03 SKQ2ZF12-04 S
1/81/81/41/81/41/43/83/81/2
18.1 18.7 45.3 29.347
49.9 68.471
100.5
3 4.54.56 6 7.59 9 9
8.210.410.413.213.215.915.918.518.5
141419171919222224
13.413.420.617.620.621.625.224.127
18.518.421.521.222.323.625.526.929.9
13 13 18.414.418.419.220 20.522.7
28.528.540.330 40.340.344 44 48.9
25.425.435.626.935.635.638.938.942.5
13.313.313.314.214.215.615.617 17
8.210.410.413.213.215.915.918.518.5
4.710.810.820.520.531.831.844.644.6
4.7 8.6 8.614.214.222.622.635.335.3
Branch Universal Female Elbow: KQ2ZF (Gasket seal)
ø4 KQ2ZF04-M5M5 x 0.8 6.32.58.28 9.8 16.5 10.2 19.2 16.2 13.3 8.2 3.4 3.4/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 L1øD2 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 L1øD2 L2 L3 A M PApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 L1øD2 L2 L3 A M PApplicabletubing O.D.
(mm)
Connectionthread
R, RcModel Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
15
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
P2
4 x Applicable tubing
L1
MAL3
øD2
L2P1
øD
1
Connection thread(With sealant)
H
P2
6 x Applicable tubingL1
M
øD
1P1
P1
L2
AL 3
øD2
H
Connection thread(With sealant)
Double Branch Universal Male Elbow: KQ2ZD (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2ZD04-01 SKQ2ZD04-02 SKQ2ZD04-03 SKQ2ZD06-01 SKQ2ZD06-02 SKQ2ZD06-03 SKQ2ZD08-01 SKQ2ZD08-02 SKQ2ZD08-03 SKQ2ZD08-04 SKQ2ZD10-02 SKQ2ZD10-03 SKQ2ZD10-04 SKQ2ZD12-02 SKQ2ZD12-03 SKQ2ZD12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
4.7 4.7 4.710.810.810.820.520.520.520.531.831.831.844.644.644.6
4.7 4.7 4.7 8.6 8.6 8.614.214.214.214.221.621.621.635.335.335.3
3 3 3 4.5 4.5 4.56 6 6 6 9
10 10 9
11 11.5
21.329
40.9 22.5 30.2 42.1 48.748
55.9 82.169 71
92.9115.6110.7124.7
35.938.739.735.938.739.742.744.544.747.651.551.553.657.757.759.6
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
39 43.444.839 43.444.845.849.249.854 56.256.660 62.462.866
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
Note)
øD1 øD2 L1 L2 L3 A M
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
P1
18.518.518.518.418.418.421.221.221.221.223.623.623.626.826.826.8
P2
16.320.722.116.320.722.119 22.423 27.224.324.728.126.526.930.1
Triple Branch Universal Male Elbow: KQ2ZT (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2ZT04-01 SKQ2ZT04-02 SKQ2ZT04-03 SKQ2ZT06-01 SKQ2ZT06-02 SKQ2ZT06-03 SKQ2ZT08-01 SKQ2ZT08-02 SKQ2ZT08-03 SKQ2ZT08-04 SKQ2ZT10-02 SKQ2ZT10-03 SKQ2ZT10-04 SKQ2ZT12-02 SKQ2ZT12-03 SKQ2ZT12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
4.7 4.7 4.710.810.810.820.520.520.520.531.831.831.844.644.644.6
4.7 4.7 4.7 8.6 8.6 8.614.214.214.214.221.621.621.635.335.335.3
3 3 3 4.5 4.5 4.56 6 6 6 9
10 10 9
11 11.5
27.7 35.3 47.2 29.5 37.2 49.1 65.1 62.3 70.497
90.9 90.7112.7152.2142.6155.1
49.452.253.249.452.253.258.760.560.763.670.870.873.579.479.481.3
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
52.556.958.352.556.958.361.865.265.870 75.575.979.984.184.587.7
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
18.518.518.518.418.418.421.221.221.221.223.623.623.626.826.826.8
16.320.722.116.320.722.119 22.423 27.224.324.728.726.526.930.1
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A M P1 P2Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
16
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
P2
4 x Applicable tubing
L1
MAL3
øD2
L2P1
øD
1
Connection thread(With sealant)
H
P2
6 x Applicable tubingL1
M
øD
1P1
P1
L2
AL 3
øD2
H
Connection thread(With sealant)
Double Branch Universal Male Elbow: KQ2ZD (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2ZD04-01 SKQ2ZD04-02 SKQ2ZD04-03 SKQ2ZD06-01 SKQ2ZD06-02 SKQ2ZD06-03 SKQ2ZD08-01 SKQ2ZD08-02 SKQ2ZD08-03 SKQ2ZD08-04 SKQ2ZD10-02 SKQ2ZD10-03 SKQ2ZD10-04 SKQ2ZD12-02 SKQ2ZD12-03 SKQ2ZD12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
4.7 4.7 4.710.810.810.820.520.520.520.531.831.831.844.644.644.6
4.7 4.7 4.7 8.6 8.6 8.614.214.214.214.221.621.621.635.335.335.3
3 3 3 4.5 4.5 4.56 6 6 6 9
10 10 9
11 11.5
21.329
40.9 22.5 30.2 42.1 48.748
55.9 82.169 71
92.9115.6110.7124.7
35.938.739.735.938.739.742.744.544.747.651.551.553.657.757.759.6
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
39 43.444.839 43.444.845.849.249.854 56.256.660 62.462.866
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
Note)
øD1 øD2 L1 L2 L3 A M
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
P1
18.518.518.518.418.418.421.221.221.221.223.623.623.626.826.826.8
P2
16.320.722.116.320.722.119 22.423 27.224.324.728.126.526.930.1
Triple Branch Universal Male Elbow: KQ2ZT (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2ZT04-01 SKQ2ZT04-02 SKQ2ZT04-03 SKQ2ZT06-01 SKQ2ZT06-02 SKQ2ZT06-03 SKQ2ZT08-01 SKQ2ZT08-02 SKQ2ZT08-03 SKQ2ZT08-04 SKQ2ZT10-02 SKQ2ZT10-03 SKQ2ZT10-04 SKQ2ZT12-02 SKQ2ZT12-03 SKQ2ZT12-04 S
1/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
13.413.413.413.413.413.415.915.915.915.919.219.219.221.621.621.6
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
4.7 4.7 4.710.810.810.820.520.520.520.531.831.831.844.644.644.6
4.7 4.7 4.7 8.6 8.6 8.614.214.214.214.221.621.621.635.335.335.3
3 3 3 4.5 4.5 4.56 6 6 6 9
10 10 9
11 11.5
27.7 35.3 47.2 29.5 37.2 49.1 65.1 62.3 70.497
90.9 90.7112.7152.2142.6155.1
49.452.253.249.452.253.258.760.560.763.670.870.873.579.479.481.3
13.313.313.313.313.313.314.214.214.214.215.615.615.617 17 17
52.556.958.352.556.958.361.865.265.870 75.575.979.984.184.587.7
8.2 8.2 8.210.410.410.413.213.213.213.215.915.915.918.518.518.5
14141714141719191922212122262626
13.413.413.413.413.413.417.617.617.617.620.620.620.625.225.225.2
18.518.518.518.418.418.421.221.221.221.223.623.623.626.826.826.8
16.320.722.116.320.722.119 22.423 27.224.324.728.726.526.930.1
Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A M P1 P2Applicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
16
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD2
L1
M
L2
øD
1
Applicable tubing
H
Connection thread
øD
1
ML1
AL2
øD2
ød
Applicable fitting sizeød
Applicable tubing
Female Elbow: KQ2LF
ø4
ø6
ø8
ø10
ø12
KQ2LF04-M5KQ2LF04-M6KQ2LF04-01KQ2LF04-02KQ2LF06-M5KQ2LF06-M6KQ2LF06-01KQ2LF06-02KQ2LF06-03KQ2LF08-01KQ2LF08-02KQ2LF08-03KQ2LF10-02KQ2LF10-03KQ2LF10-04KQ2LF12-02KQ2LF12-03KQ2LF12-04
M5 x 0.8M6 x 1.0
1/81/4
M5 x 0.8M6 x 1.0
1/81/43/81/81/43/81/43/81/21/43/81/2
4.7 4.617.629.6 4.8 4.718 30.134 18.828.732.326.431 57.628.232.959.5
3.5 3.5 4.2 4.2 3.5 3.59 9 9
11.414.914.914.925 25 39.739.739.7
2.52.53 3 2.52.54.54.54.54.56 6 7.57.57.59 9 9
3.5 3.5 4.2 4.2 3.5 3.511.411.411.411.421.621.621.635.235.250.250.250.2
8.2 8.2 8.2 8.210.410.410.410.410.413.213.213.215.915.915.918.518.518.5
8 81417 8 8141719141719171924171924
øD2 L1 L2 M
7 71010 7 7101010101212171717171717
15.415.414.814.814.514.515.515.515.516.417.217.219.319.319.321.521.521.5
15.316.122.426.917 17.823.528 28.524.928.829.327.433.536.528.734.837.8
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Extended Plug-in Elbow: KQ2W
ø3.2ø4ø6ø8ø10ø12
KQ2W23-99AKQ2W04-99AKQ2W06-99AKQ2W08-99AKQ2W10-99AKQ2W12-99A
ø3.2ø4ø6ø8ø10ø12
1 1.32 3.55.58.4
2.5 4.29
14.925 39.7
2.53 4 6 7.59
3 4.2 9 21.635.250.2
6.4 7.28
10 12 14
7.1 8.210.413.215.918.5
14.414.515.317.219.321.5
30.531.835.241.946.652
20.822.627.134.338.944.2
13.313.313.314.215.617
Note) øD1 is maximum diameter.
Note)
øD1
Applicabletubing O.D.
(mm)
Connectionthread
M, RcModel Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicablefitting size
ødøD2
Note)
øD1 L1 L2 A MModelApplicabletubing O.D.
(mm)Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
17
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
AL 2
H
Connection thread
øD
1
Applicable tubing
ML1
øD2
AL2 H
øD2
Connection thread(With sealant)
øD
1
Applicable tubing
ML1
Extended Male Elbow: KQ2W (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2W02-M3GKQ2W02-M5KQ2W23-M3GKQ2W23-M5KQ2W04-M3GKQ2W04-M5KQ2W06-M5
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M5 x 0.8
2.64.64.85.84.95.85.9
0.80.80.82.40.83 3
1.21.21.22.51.22.52.5
——0.82.80.83 3
5.8 5.8 7.1 7.1 8.2 8.210.4
5.57 7 7 7 7 7
5.55.57 7 7 7 7
12.612.615.315.315.415.414.5
18.819.322.525.223 25.727.4
19.119.223.425.724.526.829.6
11.911.913.313.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Extended Male Elbow: KQ2W (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2W23-01 SKQ2W23-02 SKQ2W04-01 SKQ2W04-02 SKQ2W06-01 SKQ2W06-02 SKQ2W06-03 SKQ2W08-01 SKQ2W08-02 SKQ2W08-03 SKQ2W10-02 SKQ2W10-03 SKQ2W10-04 SKQ2W12-02 SKQ2W12-03 SKQ2W12-04 SKQ2W16-02 SKQ2W16-03 SKQ2W16-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/21/43/81/2
10.8 27.311
27.5 11.428
47.4 12.240 47 59
51.392
60.7 53.2 93.9 67.4105.5101.7
2.4 2.44 4
8.6 8.6 8.610.914.214.223.823.823.837.737.737.747.771 84
2.5 2.53 3
4.5 4.5 4.5 4.56 6
7.5 7.5 7.59 9 9 9
11 13
2.8 2.8
4 4
10.9 10.9 10.9 10.9 20.5 20.5 33.5 33.5 33.5 47.7 47.7 47.7 47.771
100
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
10141014101417101417171722171722172222
10101010101010101212171717171717212121
14.514.514.814.815.515.515.516.417.217.219.319.319.321.521.521.527.127.127.1
30.332.829.933.331 34.435.732.439.139.252.948.552.554.249.853.859 59.758.4
30.831.730.932.733.134.935.835.941 40.756.251.454.158.854 56.766.266.563.9
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17 20.620.620.6
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
H(Widthacrossflats)
H(Widthacrossflats)
18
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
AL2
H
Connection thread
øD
1
Applicable tubing
ML1
øD2
AL2 H
øD2
Connection thread(With sealant)
øD
1
Applicable tubing
ML1
Extended Male Elbow: KQ2W (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2W02-M3GKQ2W02-M5KQ2W23-M3GKQ2W23-M5KQ2W04-M3GKQ2W04-M5KQ2W06-M5
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M5 x 0.8
2.64.64.85.84.95.85.9
0.80.80.82.40.83 3
1.21.21.22.51.22.52.5
——0.82.80.83 3
5.8 5.8 7.1 7.1 8.2 8.210.4
5.57 7 7 7 7 7
5.55.57 7 7 7 7
12.612.615.315.315.415.414.5
18.819.322.525.223 25.727.4
19.119.223.425.724.526.829.6
11.911.913.313.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Extended Male Elbow: KQ2W (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2W23-01 SKQ2W23-02 SKQ2W04-01 SKQ2W04-02 SKQ2W06-01 SKQ2W06-02 SKQ2W06-03 SKQ2W08-01 SKQ2W08-02 SKQ2W08-03 SKQ2W10-02 SKQ2W10-03 SKQ2W10-04 SKQ2W12-02 SKQ2W12-03 SKQ2W12-04 SKQ2W16-02 SKQ2W16-03 SKQ2W16-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/21/43/81/2
10.8 27.311
27.5 11.428
47.4 12.240 47 59
51.392
60.7 53.2 93.9 67.4105.5101.7
2.4 2.44 4
8.6 8.6 8.610.914.214.223.823.823.837.737.737.747.771 84
2.5 2.53 3
4.5 4.5 4.5 4.56 6
7.5 7.5 7.59 9 9 9
11 13
2.8 2.8
4 4
10.9 10.9 10.9 10.9 20.5 20.5 33.5 33.5 33.5 47.7 47.7 47.7 47.771
100
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
10141014101417101417171722171722172222
10101010101010101212171717171717212121
14.514.514.814.815.515.515.516.417.217.219.319.319.321.521.521.527.127.127.1
30.332.829.933.331 34.435.732.439.139.252.948.552.554.249.853.859 59.758.4
30.831.730.932.733.134.935.835.941 40.756.251.454.158.854 56.766.266.563.9
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17 20.620.620.6
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
H(Widthacrossflats)
H(Widthacrossflats)
18
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD2
AL2
L1
MML1
øD
1
H
Connection thread(With sealant)
2 x Applicable tubing
AL 2 øD
1
2 x Applicable tubing
L1
M
L1
M
øD2
Connection threadH
Male Branch Tee: KQ2T (Sealant)
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2T23-01 SKQ2T23-02 SKQ2T04-01 SKQ2T04-02 SKQ2T06-01 SKQ2T06-02 SKQ2T06-03 SKQ2T08-01 SKQ2T08-02 SKQ2T08-03 SKQ2T10-01 SKQ2T10-02 SKQ2T10-03 SKQ2T10-04 SKQ2T12-02 SKQ2T12-03 SKQ2T12-04 SKQ2T16-02 SKQ2T16-03 SKQ2T16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
5.214.7 5.515 6.115.627.4 7.919.426.513.924.324.847.327.328 50.435.547.751.4
2.9 2.9 4.1 4.111 11 11 14 18.218.214.925 25 25 45.245.245.257.271 84
2.5 2.53 3
4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.59 9 9 9
11 13
3.4 3.4
6 6
13.9 13.9 13.9 14 26.3 26.3 21.6 35.2 35.2 35.2 57.2 57.2 57.2 57.271
100
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
1014101410141710141712171722171722172222
1010101010101010121212171717171717172121
14.514.514.814.815.515.515.516.417.217.218.619.319.319.321.521.521.525.127.127.1
16.621.116.221.717.322.824.118.725.425.523.528.629.533.529.930.834.832.635.434.1
17.120 17.221.119.423.324.222.227.327 28.431.932.435.134.535 37.739.842.239.6
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Male Branch Tee: KQ2T (Gasket seal)
ø2
ø3.2
ø4
ø6
KQ2T02-M3GKQ2T02-M5KQ2T23-M3GKQ2T23-M5KQ2T04-M3GKQ2T04-M5KQ2T04-M6KQ2T06-M5KQ2T06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
1.93 3.13.53.43.94.94.45.4
0.90.90.92.70.94.54.54.54.5
1.21.41.22.51.22.52.52.52.5
——0.93.20.94.54.54.54.5
5.8 5.8 7.1 7.1 8.2 8.2 8.210.410.4
5.57 7 7 7 7 8 7 8
5.55.57 7 7 7 7 7 7
12.6 12.6 15.3 15.3 15.4 15.4 15.4 14.5514.55
12.513 13.814.314.314.815.816.517.5
12.812.914.714.815.815.915.918.718.7
11.911.913.313.313.313.313.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 øD2 L1 L2 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
H(Widthacrossflats)
H(Widthacrossflats)
19
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øN
øD
2
øD
2ø
D2
øD
2
L2 L2
M2M2
Q1
L3 L1 M1
Q1
2 x øN
2 x øO
Applicable tubing b
øD1
2 x Applicable tubing a
2 x Applicable tubing a
Applicable tubing b
øD1
Q1
L2L2
M2 M2
2 x øO
M1
Q1
L1L3
2 x øN2 x
øO
øD øD
L1M
L1M
Q
3 x Applicable tubingøD
MQ
L1L2
Q2 Q2
Q2 Q2
Different Diameter Tee: KQ2T
ø3.2ø4ø6ø8ø10ø12
KQ2T23-04AKQ2T04-06AKQ2T06-08AKQ2T08-10AKQ2T10-12AKQ2T12-16A
ø4ø6ø8ø10ø12ø16
668888
3.23.24.24.24.24.2
3.8 7.1 16.436 56
108.5
3.5 6.616.427.244.574
2.53 4.56 7.59
5.1 6.5 5.3 8.312.220.1
a b13.313.313.314.215.617
5.4 5.7 7.3 8.4 9.610.7
13.313.314.215.617 20.6
7.1 8.210.413.215.918.5
8.210.413.215.918.523.8
Note)
øD1 L1øD2 L2 L3 M1 M2 Q1
14.915.317.219.622 26.6
øO
15.316.317.319.221.625
øN
18.519.422.426.230 35.9
Note) øD1 is maximum diameter.
Different Diameter Tee: KQ2T
ø6ø8ø10ø12
KQ2T06-04AKQ2T08-06AKQ2T10-08AKQ2T12-10A
ø4ø6ø8ø10
6888
3.24.24.24.2
6.413.425.640
4.410.617.728.4
3 4.56 7.5
3.56
9.513.4
a b13.314.215.617
6.8 8.4 9.610.7
13.313.314.215.6
10.413.215.918.5
8.210.413.215.9
16.317.319.221.6
15.317.219.622
21.523.927.230.9
Note) øD1 is maximum diameter.
Union Tee: KQ2T
ø2ø3.2ø4ø6ø8ø10ø12ø16
KQ2T02-00AKQ2T23-00AKQ2T04-00AKQ2T06-00AKQ2T08-00AKQ2T10-00AKQ2T12-00AKQ2T16-00A
1.4 4.6 5.5 7.67
11 15.729.8
0.9 2.9 4.410.617.728.445.484
1.4 2.53
4.56
7.59
13
— 3.4 6.4 13.4 25.640
57.4100
12.914.915.316.318.622.424.431
5.8 7.1 8.210.413.215.918.523.8
Note)
øD L2L1 M Q øO øN
15.818.519.421.525.230.433.742.9
11.913.313.313.314.215.617 20.6
4.5 5.4 5.7 6.8 8.4 9.610.713.4
66668888
3.23.23.23.24.24.24.24.2
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 L1øD2 L2 L3 M1 M2 Q1
5.8 6.8 8.4 9.610.713.4
Q2
5.77.38.49.6
Q2 øO øNApplicable
tubing O.D. (mm) Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
20
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øN
øD
2
øD
2ø
D2
øD
2
L2 L2
M2M2
Q1
L3 L1 M1
Q1
2 x øN
2 x øO
Applicable tubing b
øD1
2 x Applicable tubing a
2 x Applicable tubing a
Applicable tubing b
øD1
Q1
L2L2
M2 M2
2 x øO
M1
Q1
L1L3
2 x øN2 x
øO
øD øD
L1M
L1M
Q
3 x Applicable tubingøD
MQ
L1L2
Q2 Q2
Q2 Q2
Different Diameter Tee: KQ2T
ø3.2ø4ø6ø8ø10ø12
KQ2T23-04AKQ2T04-06AKQ2T06-08AKQ2T08-10AKQ2T10-12AKQ2T12-16A
ø4ø6ø8ø10ø12ø16
668888
3.23.24.24.24.24.2
3.8 7.1 16.436 56
108.5
3.5 6.616.427.244.574
2.53 4.56 7.59
5.1 6.5 5.3 8.312.220.1
a b13.313.313.314.215.617
5.4 5.7 7.3 8.4 9.610.7
13.313.314.215.617 20.6
7.1 8.210.413.215.918.5
8.210.413.215.918.523.8
Note)
øD1 L1øD2 L2 L3 M1 M2 Q1
14.915.317.219.622 26.6
øO
15.316.317.319.221.625
øN
18.519.422.426.230 35.9
Note) øD1 is maximum diameter.
Different Diameter Tee: KQ2T
ø6ø8ø10ø12
KQ2T06-04AKQ2T08-06AKQ2T10-08AKQ2T12-10A
ø4ø6ø8ø10
6888
3.24.24.24.2
6.413.425.640
4.410.617.728.4
3 4.56 7.5
3.56
9.513.4
a b13.314.215.617
6.8 8.4 9.610.7
13.313.314.215.6
10.413.215.918.5
8.210.413.215.9
16.317.319.221.6
15.317.219.622
21.523.927.230.9
Note) øD1 is maximum diameter.
Union Tee: KQ2T
ø2ø3.2ø4ø6ø8ø10ø12ø16
KQ2T02-00AKQ2T23-00AKQ2T04-00AKQ2T06-00AKQ2T08-00AKQ2T10-00AKQ2T12-00AKQ2T16-00A
1.4 4.6 5.5 7.67
11 15.729.8
0.9 2.9 4.410.617.728.445.484
1.4 2.53
4.56
7.59
13
— 3.4 6.4 13.4 25.640
57.4100
12.914.915.316.318.622.424.431
5.8 7.1 8.210.413.215.918.523.8
Note)
øD L2L1 M Q øO øN
15.818.519.421.525.230.433.742.9
11.913.313.313.314.215.617 20.6
4.5 5.4 5.7 6.8 8.4 9.610.713.4
66668888
3.23.23.23.24.24.24.24.2
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD1 L1øD2 L2 L3 M1 M2 Q1
5.8 6.8 8.4 9.610.713.4
Q2
5.77.38.49.6
Q2 øO øNApplicable
tubing O.D. (mm) Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
20
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
2 x øO
2 x øN
øD
øD
LL
M
LM
L
4 x Applicable tubing2 x øO
2 x øN
L1
M1 M2
L1
3 x Applicable tubing a
L2L2
øD
1
Q Q
øD2
Applicable tubing b
2 x øO
2 x øN
Applicable tubing a
Applicable tubing b
M2
L1
Applicable tubing aL1
Applicable tubing b
øD2
M1
øD
1
L2L2
Cross: KQ2TW
3.5 4.9 8.512.718.4
4.410.617.728.445.4
3 4.56 7.59
6.413.425.640 57.4
Note)
øD
15.316.318.220.623
8.210.413.215.918.5
L Q M øO øN
5.76.88.49.610.7
13.313.314.215.617
66888
3.23.24.24.24.2
ø4ø6ø8ø10ø12
KQ2TW04-00AKQ2TW06-00AKQ2TW08-00AKQ2TW10-00AKQ2TW12-00A
Note) øD is maximum diameter.
Different Diameter Cross: KQ2TY
Note) øD1, øD2 are maximum diameters.
ø6ø8ø10
KQ2TY06-08AKQ2TY08-10AKQ2TY10-12A
ø8ø10ø12
6.510.214.9
10.617.728.4
4.56 7.5
13.425.640
13.215.918.5
10.413.215.9
17.319.221.6
17.219.622
8.4 9.610.7
13.314.215.6
14.215.617
888
4.24.24.2
a b
Different Diameter Cross: KQ2TX
Note) øD1, øD2 are maximum diameters.
ø6ø8ø10
KQ2TX06-08AKQ2TX08-10AKQ2TX10-12A
ø8ø10ø12
7.110.915.9
10.617.728.4
4.56 7.5
13.425.640
13.215.918.5
10.413.215.9
Note)
øD2Note)
øD1 L2L1 Q M1 M2 øO øN
17.219.622
17.319.221.6
8.4 9.610.7
13.314.215.6
14.215.617
888
4.24.24.2
a b
ModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD2Note)
øD1 L2L1 Q M1 M2 øO øNApplicable
tubing O.D. (mm) Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
21
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD1
L3L2
MA
ML1
øD1
2 x Applicable tubing
H
Connection thread
øD2
øD2
L3L2
A M
ML1
øD1
2 x Applicable tubing
øD
1
Connection thread(With sealant)
H
ø2
ø3.2
ø4
ø6
KQ2Y02-M3GKQ2Y02-M5KQ2Y23-M3GKQ2Y23-M5KQ2Y04-M3GKQ2Y04-M5KQ2Y04-M6KQ2Y06-M5KQ2Y06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
2 3.13.13.53.43.94.94.65.7
0.90.90.92.70.94.54.54.54.5
1.21.41.22.51.22.52.52.52.5
——0.93.20.94.54.54.54.5
5.85.87.17.18.28.28.210.410.4
5.57 7 7 7 7 8 7 8
5.55.57 7 7 7 7 7 7
12.9 12.9 15.3 15.3 15.4 15.4 15.4 16.3516.35
12.513 13.814.314.314.815.816.517.5
12.912.915.315.315.415.415.416.316.3
22.822.926.526.627.127.227.229.829.8
11.911.913.313.313.313.313.313.313.3
Note) øD1 is maximum diameter.
Male Run Tee: KQ2Y (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2Y23-01 SKQ2Y23-02 SKQ2Y04-01 SKQ2Y04-02 SKQ2Y06-01 SKQ2Y06-02 SKQ2Y06-03 SKQ2Y08-01 SKQ2Y08-02 SKQ2Y08-03 SKQ2Y10-01 SKQ2Y10-02 SKQ2Y10-03 SKQ2Y10-04 SKQ2Y12-02 SKQ2Y12-03 SKQ2Y12-04 SKQ2Y16-02 SKQ2Y16-03 SKQ2Y16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
5.314.7 5.615 6.215.827.58
19.526.514 24.525 47.427.628.250.736 48.352
2.9 2.9 4.4 4.410.610.610.613.417.717.728.428.428.428.445.445.445.445.460 60
2.5 2.53 3
4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.5
9999
11 13
3.4 3.4 6.4 6.4 13.4 13.4 13.4 13.4 25.6 25.640 40 40 40
57.4 57.4 57.4 57.481
113
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
1014101410141710141712171722171722172222
1010101010101010121212171717171717172121
14.914.915.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.628.6
16.621.116.221.717.322.824.118.725.425.523.528.629.533.529.930.834.832.635.434.1
14.914.915.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.628.6
28.531.428.432.330.534.435.333.838.938.641.144.645.147.848.348.851.556.558.956.3
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Male Run Tee: KQ2Y (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
22
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD1
L3L2
MA
ML1
øD1
2 x Applicable tubing
H
Connection thread
øD2
øD2
L3L2
A M
ML1
øD1
2 x Applicable tubing
øD
1
Connection thread(With sealant)
H
ø2
ø3.2
ø4
ø6
KQ2Y02-M3GKQ2Y02-M5KQ2Y23-M3GKQ2Y23-M5KQ2Y04-M3GKQ2Y04-M5KQ2Y04-M6KQ2Y06-M5KQ2Y06-M6
M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M3 x 0.5M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
2 3.13.13.53.43.94.94.65.7
0.90.90.92.70.94.54.54.54.5
1.21.41.22.51.22.52.52.52.5
——0.93.20.94.54.54.54.5
5.85.87.17.18.28.28.210.410.4
5.57 7 7 7 7 8 7 8
5.55.57 7 7 7 7 7 7
12.9 12.9 15.3 15.3 15.4 15.4 15.4 16.3516.35
12.513 13.814.314.314.815.816.517.5
12.912.915.315.315.415.415.416.316.3
22.822.926.526.627.127.227.229.829.8
11.911.913.313.313.313.313.313.313.3
Note) øD1 is maximum diameter.
Male Run Tee: KQ2Y (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2Y23-01 SKQ2Y23-02 SKQ2Y04-01 SKQ2Y04-02 SKQ2Y06-01 SKQ2Y06-02 SKQ2Y06-03 SKQ2Y08-01 SKQ2Y08-02 SKQ2Y08-03 SKQ2Y10-01 SKQ2Y10-02 SKQ2Y10-03 SKQ2Y10-04 SKQ2Y12-02 SKQ2Y12-03 SKQ2Y12-04 SKQ2Y16-02 SKQ2Y16-03 SKQ2Y16-04 S
1/81/41/81/41/81/43/81/81/43/81/81/43/81/21/43/81/21/43/81/2
5.314.7 5.615 6.215.827.58
19.526.514 24.525 47.427.628.250.736 48.352
2.9 2.9 4.4 4.410.610.610.613.417.717.728.428.428.428.445.445.445.445.460 60
2.5 2.53 3
4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.5
9999
11 13
3.4 3.4 6.4 6.4 13.4 13.4 13.4 13.4 25.6 25.640 40 40 40
57.4 57.4 57.4 57.481
113
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.823.8
1014101410141710141712171722171722172222
1010101010101010121212171717171717172121
14.914.915.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.628.6
16.621.116.221.717.322.824.118.725.425.523.528.629.533.529.930.834.832.635.434.1
14.914.915.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.628.6
28.531.428.432.330.534.435.333.838.938.641.144.645.147.848.348.851.556.558.956.3
13.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.620.6
Male Run Tee: KQ2Y (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
NewNew
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Note)
øD1 øD2 L1 L2 L3 A MApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
22
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øO
øN
øD
øD
øDL1
M
Q
Q
ML1
2 x Applicable tubing
AL2
H
Connection thread(With sealant)
øD
øD
øO
øN
øD
Q
L1
M
ML1
Q2 x Applicable tubing
AL2
HConnection thread
Male Delta Union: KQ2D (Sealant)
ø4
ø6
ø8
ø10
ø12
KQ2D04-01 SKQ2D04-02 SKQ2D06-01 SKQ2D06-02 SKQ2D06-03 SKQ2D08-01 SKQ2D08-02 SKQ2D08-03 SKQ2D10-02 SKQ2D10-03 SKQ2D10-04 SKQ2D12-02 SKQ2D12-03 SKQ2D12-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
9.219 10.219.131 15.320.432.124.932.760.635 38 60
3 3 4.54.54.56 6 6 7.57.57.59 9 9
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1014121417141417171722191922
15.815.816.816.816.818.818.818.821.221.221.223.623.623.6
23.327.724.328.730.126.330.732.133.134.538.735.536.941.1
24.327.126.429.230.229.832.633.636.337.340.240 41 43.9
13.313.313.313.313.314.214.214.215.615.615.617 17 17
5.7 5.7 6.7 6.7 6.7 8.4 8.4 8.4 9.6 9.6 9.610.710.710.7
66666888888888
3.23.23.23.23.24.24.24.24.24.24.24.24.24.2
6 6
13.913.913.926.326.326.340.840.840.857.257.257.2
6 6
11 11 11 18.218.218.229 29 29 45.245.245.2
/A: Brass, N: Brass + Electroless nickel plated
Male Delta Union: KQ2D (Gasket seal)
ø4
ø6
KQ2D04-M5KQ2D04-M6KQ2D06-M5KQ2D06-M6
M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
6.66.49.89.7
1.83 1.83
8.2 8.210.410.4
10101212
Note)
øD L2L1 A M Q øO øN
15.815.816.816.8
20.721.721.722.7
21.821.823.923.9
13.313.313.313.3
5.75.76.76.7
6666
3.23.23.23.2
2.24.34.34.3
2.24.34.34.3
Note) øD is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Note)
øD L2L1 A M Q øO øNApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsize
Effective area(mm2)
H(Widthacrossflats)
23
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øO
2 x øN
øD
AL
M
øD
2 x Applicable tubing
P
Connectionthread(With sealant)
H
2 x øO
2 x øN
øD
øD
AL
M
2 x Applicable tubing
P
H
ConnectionthreadQQ
øOøN
øD
øDQ
ML
ML
Q
3 x Applicable tubing
ML
øD
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2U23-01 SKQ2U23-02 SKQ2U04-01 SKQ2U04-02 SKQ2U06-01 SKQ2U06-02 SKQ2U06-03 SKQ2U08-01 SKQ2U08-02 SKQ2U08-03 SKQ2U10-02 SKQ2U10-03 SKQ2U10-04 SKQ2U12-02 SKQ2U12-03 SKQ2U12-04 SKQ2U16-02 SKQ2U16-03 SKQ2U16-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/21/43/81/2
8.619 9.319.110.319.231.215.820.932.725.633.461.336 38.961 67.671.582.6
2.9 2.9 4.2 4.210.610.610.617.717.717.728.428.428.445.445.445.445.460 60
2.75 2.753.63.65.45.45.46 7.37.39 9.49.49
11 11.6 9
11 13
3.4 3.4 4.2 4.2 13.4 13.4 13.4 25.6 25.6 25.640 40 40
57.4 57.4 57.4 57.481
113
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
10141014121417141417171722191922242424
36.440.836.540.937.642 43.440.745.146.549 50.454.653 54.458.662.463.868
33.336.133.436.234.537.338.337.640.441.444.345.348.248.349.352.257.758.761.6
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17 20.620.620.6
5.2 5.2 5.7 5.7 6.8 6.8 6.8 8.7 8.7 8.710.110.110.111.411.411.414 14 14
6666666888888888888
3.23.23.23.23.23.23.24.24.24.24.24.24.24.24.24.24.24.24.2
Branch “Y”: KQ2U (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
NewNew
ø3.2
ø4
ø6
KQ2U23-M5KQ2U04-M5KQ2U04-M6KQ2U06-M5KQ2U06-M6
M5 x 0.8M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
5.8 6.7 6.610 9.8
2.22.22.22.22.2
1.81.83 1.83
2.22.22.22.22.2
7.1 8.2 8.210.410.4
1010101212
Note)
øD L A M Q øO øN
33.833.934.935 36
30.830.930.932 32
13.313.313.313.313.3
5.25.75.76.86.8
66666
3.23.23.23.23.2
Note) øD is maximum diameter.
Branch “Y”: KQ2U (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
Delta Union: KQ2D
2.7 3.8 6.810.315.2
4.111 18.229 45.2
3 4.56 7.59
6 13.926.340.857.2
Note)
øD
15.816.818.821.223.6
8.210.413.215.918.5
L M Q øO øN
13.313.314.215.617
5.7 6.7 8.4 9.610.7
66888
3.23.24.24.24.2
ø4ø6ø8ø10ø12
KQ2D04-00AKQ2D06-00AKQ2D08-00AKQ2D10-00AKQ2D12-00A
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Note)
øD L A M
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
P
7.1 8.2 8.210.410.4
P Q øO øNApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
24
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øO
2 x øN
øD
AL
M
øD
2 x Applicable tubing
P
Connectionthread(With sealant)
H
2 x øO
2 x øN
øD
øD
AL
M
2 x Applicable tubing
P
H
ConnectionthreadQQ
øOøN
øD
øDQ
ML
ML
Q
3 x Applicable tubing
ML
øD
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2U23-01 SKQ2U23-02 SKQ2U04-01 SKQ2U04-02 SKQ2U06-01 SKQ2U06-02 SKQ2U06-03 SKQ2U08-01 SKQ2U08-02 SKQ2U08-03 SKQ2U10-02 SKQ2U10-03 SKQ2U10-04 SKQ2U12-02 SKQ2U12-03 SKQ2U12-04 SKQ2U16-02 SKQ2U16-03 SKQ2U16-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/21/43/81/2
8.619 9.319.110.319.231.215.820.932.725.633.461.336 38.961 67.671.582.6
2.9 2.9 4.2 4.210.610.610.617.717.717.728.428.428.445.445.445.445.460 60
2.75 2.753.63.65.45.45.46 7.37.39 9.49.49
11 11.6 9
11 13
3.4 3.4 4.2 4.2 13.4 13.4 13.4 25.6 25.6 25.640 40 40
57.4 57.4 57.4 57.481
113
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
10141014121417141417171722191922242424
36.440.836.540.937.642 43.440.745.146.549 50.454.653 54.458.662.463.868
33.336.133.436.234.537.338.337.640.441.444.345.348.248.349.352.257.758.761.6
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17 20.620.620.6
5.2 5.2 5.7 5.7 6.8 6.8 6.8 8.7 8.7 8.710.110.110.111.411.411.414 14 14
6666666888888888888
3.23.23.23.23.23.23.24.24.24.24.24.24.24.24.24.24.24.24.2
Branch “Y”: KQ2U (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
NewNew
ø3.2
ø4
ø6
KQ2U23-M5KQ2U04-M5KQ2U04-M6KQ2U06-M5KQ2U06-M6
M5 x 0.8M5 x 0.8M6 x 1.0M5 x 0.8M6 x 1.0
5.8 6.7 6.610 9.8
2.22.22.22.22.2
1.81.83 1.83
2.22.22.22.22.2
7.1 8.2 8.210.410.4
1010101212
Note)
øD L A M Q øO øN
33.833.934.935 36
30.830.930.932 32
13.313.313.313.313.3
5.25.75.76.86.8
66666
3.23.23.23.23.2
Note) øD is maximum diameter.
Branch “Y”: KQ2U (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
Delta Union: KQ2D
2.7 3.8 6.810.315.2
4.111 18.229 45.2
3 4.56 7.59
6 13.926.340.857.2
Note)
øD
15.816.818.821.223.6
8.210.413.215.918.5
L M Q øO øN
13.313.314.215.617
5.7 6.7 8.4 9.610.7
66888
3.23.24.24.24.2
ø4ø6ø8ø10ø12
KQ2D04-00AKQ2D06-00AKQ2D08-00AKQ2D10-00AKQ2D12-00A
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)
ConnectionthreadM
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Note)
øD L A M
7.1 7.1 8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.523.823.823.8
P
7.1 8.2 8.210.410.4
P Q øO øNApplicabletubing O.D.
(mm)
ConnectionthreadR
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
24
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD
L1L2
M
2 x øN2 x øO
3 x Applicable tubing
P
M2
QQApplicable tubing b øD2
2 x Applicable tubing a
PøD1 øD1
M1
L2L1
2 x øN
2 x øO
QQøD
2 x Applicable tubing
øDP
ML2
AL1
Applicable fitting sizeød
ød
2 x øO
2 x øN
Union “Y”: KQ2U
1.6 4.8 5.8 8.1 7.411.216.430.6
0.9 2.9 4.210.617.728.445.460
1.2 2.53
4.56
7.59
13
— 3.4 4.2 13.4 25.640
57.4113
25.828.929 30.133.237.141.151.5
5.8 7.1 8.210.413.215.918.523.8
Note)
øD PL2L1 M Q øO øN
16.118 18.219.422.325 27.835
5.8 7.158.2
10.4 13.2 15.9 18.5 23.8
11.913.313.313.314.215.617 20.6
4.5 5.2 5.7 6.8 8.710.111.414
66668888
3.23.23.23.24.24.24.24.2
Note) øD is maximum diameter.
ø2ø3.2ø4ø6ø8ø10ø12ø16
KQ2U02-00AKQ2U23-00AKQ2U04-00AKQ2U06-00AKQ2U08-00AKQ2U10-00AKQ2U12-00AKQ2U16-00A
Different Diameter Union “Y”: KQ2U
ø2ø2
ø3.2ø4ø6ø8ø10ø12
KQ2U02-23AKQ2U02-04AKQ2U23-04AKQ2U04-06AKQ2U06-08AKQ2U08-10AKQ2U10-12AKQ2U12-16A
ø3.2ø4ø4ø6ø8ø10ø12ø16
5.2 5.7 5.7 6.8 8.210.111.414
66666888
3.23.23.23.23.24.24.24.2
——
3.2 4.213.425.640 57.4
0.9 0.9 2.7 4.210.617.728.445.4
1.21.22.53 4.56 7.59
1.9 2.1 5.3 6.65
8.612.721.2
øN
11.911.913.313.313.314.215.617
13.313.313.313.314.215.617 20.6
7.1 8.2 8.210.413.215.918.523.8
5.8 5.8 7.1 8.210.413.215.918.5
Note)
øD2Note)
øD1 L1 L2 P M1 M2
28.227.628.929 31 34.638.547.9
Q
16.615.718 18 19.322.325 31
øO
5.8 5.8 7.1 8.210.413.215.918.5
Note) øD1, øD2 are maximum diameters.
a b
Plug-in “Y”: KQ2U
ø3.2ø4ø6ø8ø10ø12ø16
KQ2U23-99AKQ2U04-99AKQ2U06-99AKQ2U08-99AKQ2U10-99AKQ2U12-99AKQ2U16-99A
ø3.2ø4ø6ø8ø10ø12ø16
4.9 6.19 8
12.318.333.5
2 2.54 6
7.59
13
45.144.846.352.157.363 75.9
7.1 8.210.413.215.918.523.8
Note)
øD PL2L1 A M Q øO øN
18 18.219.422.325 27.835
7.158.2
10.4 13.2 15.9 18.5 23.8
31.831.533 37.941.746 55.3
13.313.313.314.215.617 20.6
5.2 5.7 6.8 8.710.111.414
6668888
3.23.23.24.24.24.24.2
3.4 4.2 13.4 25.640
57.4113
2.9 4.210.617.728.445.460
Note) øD is maximum diameter.
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicablefitting size
ød
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
25
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
Connection thread(With sealant)
H
MA
L
4 x Applicable tubing
øD1
2 x øO2 x øN
I
P
I
P
Q
4 x Applicable tubing a
M1
M2
øD2
L2L1
øD1
2 x øN2 x øO
Applicable tubing b
I
I
PP
Q
Delta Branch: KQ2UD (Sealant)
ø4
ø6
KQ2UD04-01 SKQ2UD04-02 SKQ2UD06-01 SKQ2UD06-02 S
1/81/41/81/4
6.86.88.28.2
6666
3.23.23.23.2
4.2 4.213.413.4
4.2 4.210.610.6
3 3 4.54.5
11.720.616.421.6
øN
13.313.313.313.3
8.2 8.210.410.4
33.636.436.439.2
8.2 8.210.410.4
12141414
Note)
øD1 øD2 L I A M P
10.410.413.213.2
Q
36.741.139.543.9
øO
16.616.621 21
/A: Brass, N: Brass + Electroless nickel plated
Different Diameter Double Union “Y”: KQ2UD
ø4ø6
KQ2UD04-06AKQ2UD06-08A
ø6ø8
6.88.2
66
3.23.2
4.213.4
4.210.6
3 4.5
5.48.1
øN
13.313.3
13.314.2
16.621
10.413.2
8.210.4
Note)
øD2Note)
øD1 L1 L2 P I M1 M2
29.232
Q
18.220.5
øO
8.210.4
Note) øD1, øD2 are maximum diameters.
a b
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
H(Widthacrossflats)
ConnectionthreadR
a b
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
26
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
Connection thread(With sealant)
H
MA
L
4 x Applicable tubing
øD1
2 x øO2 x øN
I
P
I
PQ
4 x Applicable tubing a
M1
M2
øD2
L2L1
øD1
2 x øN2 x øO
Applicable tubing b
I
I
PP
Q
Delta Branch: KQ2UD (Sealant)
ø4
ø6
KQ2UD04-01 SKQ2UD04-02 SKQ2UD06-01 SKQ2UD06-02 S
1/81/41/81/4
6.86.88.28.2
6666
3.23.23.23.2
4.2 4.213.413.4
4.2 4.210.610.6
3 3 4.54.5
11.720.616.421.6
øN
13.313.313.313.3
8.2 8.210.410.4
33.636.436.439.2
8.2 8.210.410.4
12141414
Note)
øD1 øD2 L I A M P
10.410.413.213.2
Q
36.741.139.543.9
øO
16.616.621 21
/A: Brass, N: Brass + Electroless nickel plated
Different Diameter Double Union “Y”: KQ2UD
ø4ø6
KQ2UD04-06AKQ2UD06-08A
ø6ø8
6.88.2
66
3.23.2
4.213.4
4.210.6
3 4.5
5.48.1
øN
13.313.3
13.314.2
16.621
10.413.2
8.210.4
Note)
øD2Note)
øD1 L1 L2 P I M1 M2
29.232
Q
18.220.5
øO
8.210.4
Note) øD1, øD2 are maximum diameters.
a b
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
H(Widthacrossflats)
ConnectionthreadR
a b
Applicabletubing O.D. (mm) Model Weight
(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
26
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
øD2
4 x Applicable tubing
M
øD1
L2A
L1 2 x øN2 x øO
Applicable fitting sizeød
ød
I
I
PPQ
QøD2
QM
L2A
L1
2 x Applicable tubing
øD1 øD1
P
2 x øO2 x øN
Applicable fitting sizeød
ød
Plug-in “Y”: KQ2XD
ø4ø6
KQ2XD04-06AKQ2XD06-08A
ø6ø8
66
3.23.2
4.213.4
4.210.6
3 4.5
5.98.6
13.313.3
6.88.2
8.210.4
10.413.2
8.210.4
Note)
øD1 L1øD2 L2 I P M Q
45.450.9
øO
18.220.5
øN
16.621
A
32.136.7
Note) øD1 is maximum diameter.
Different Diameter Plug-in “Y”: KQ2X
ø3.2ø4ø6ø8ø10
KQ2X23-04AKQ2X04-06AKQ2X06-08AKQ2X08-10AKQ2X10-12A
ø4ø6ø8ø10ø12
66688
3.23.23.24.24.2
3.2 4.213.425.640
2.7 4.210.617.728.4
2.53 4.56 7.5
2.8 7.5 5.5 9.814.6
13.313.313.314.215.6
5.7 6.8 8.210.111.4
7.158.2
10.4 13.2 15.9
8.210.413.215.918.5
7.1 8.210.413.215.9
44.745.249.954.860.4
18 18 19.322.325
31.431.935.739.243.4
Note) øD1, øD2 are maximum diameters.
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicablefitting size
ød
Applicabletubing O.D.
(mm)
Note)
øD1Note)
øD2 L1 L2 A P M Q øO øNModel Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Applicablefitting size
ød
Applicabletubing O.D.
(mm)
27
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
ød
Applicable tubing
Applicablefitting size
ød
øD
MA
L
Mounting platethickness
11 mm or less
LMM
T
2 x Applicabletrubing
H
Mounting platethickness
11 mm or less
LMM
T
2 x Applicabletubing
H
Mounting platethickness
7 mm or less
L1
ML2
ConnectionthreadRc
H1H2
T
Applicabletubing
Plug-in Reducer: KQ2R
Bulkhead Union: KQ2E (Interchangeable with KQ)
ø2
ø3.2
ø4
ø6
ø8
ø10
ø12
KQ2R02-04AKQ2R23-04AKQ2R23-06AKQ2R04-06AKQ2R04-08AKQ2R04-10AKQ2R06-04AKQ2R06-08AKQ2R06-10AKQ2R06-12AKQ2R08-10AKQ2R08-12AKQ2R10-12AKQ2R10-16AKQ2R12-16A
ø4ø4ø6ø6ø8ø10ø4ø8ø10ø12ø10ø12ø12ø16ø16
5.8 7.1 7.1 8.2 8.210.410.410.410.412 13.213.215.916 18.5
27.828.629.128.629.631.733.631.633.935.735.136.539.244.745.7
14.515.315.815.315.416.120.317.418.318.719.519.522.224.125.1
11.913.313.313.313.313.313.313.313.313.314.214.215.615.617
— 3.4 3.4 5.6 5.6 5.64
13.113.113.126.126.141.541.558.3
0.9 2.9 2.94 4 4 4
10.410.410.418 18 32.832.846.1
1.42.52.53 3 3 2.54.54.54.56 6 7.57.59
0.61.61 2.21.32.21.41.72.13.22.93.44.56 7
Note)
øD L A M
Note) øD is maximum diameter.
ø3.2ø4ø6ø8ø10ø12ø16
KQ2E23-00KQ2E04-00KQ2E06-00KQ2E08-00KQ2E10-00KQ2E12-00KQ2E16-00
24.1 22.928 34
64.4 63.8120.1
2.94
10.418 29.546.167
2.53
4.56
7.59
13
3.4 5.6 13.1 26.1 41.5 58.3113
T(M)
14141719242732
M12 x 1M12 x 1M14 x 1M16 x 1M20 x 1M22 x 1M28 x 1.5
L Mountinghole M
27.327.327.329.131.934.741.9
13131517212329
13.313.313.314.215.617 20.6
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Union: KQ2E (Interchangeable with KJ)
ø2ø3.2ø4ø6
KQ2E02-00 JKQ2E23-00 JKQ2E04-00 JKQ2E06-00 J
5.2 6.9 8.311.2
0.9 2.54
10
1.42.53 4.5
— 3 410
9101114
M7 x 0.75M8 x 0.75M9 x 0.75M11 x 0.75
24.527.327.327.3
8 91012
11.913.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Connector: KQ2E
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2E23-02KQ2E04-01KQ2E04-02KQ2E06-01KQ2E06-02KQ2E06-03KQ2E08-01KQ2E08-02KQ2E08-03KQ2E10-02KQ2E10-03KQ2E12-03KQ2E12-04KQ2E16-03KQ2E16-04
1/41/81/41/81/43/81/81/43/81/43/83/81/23/81/2
31.2 21.2 30.9 28.9 32.4 35.9 30.5 33.1 37.4 63.8 71.6 69.3 72.7122.2132.1
2.94 4
10.410.410.418 18 18 29.529.546.146.167 67
2.53 3
4.5 4.5 4.56 6 6
7.5 7.59 9
13 13
3.4 5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 41.5 41.5 58.3 58.396
113
171417171719171719222224243030
M12 x 1M12 x 1M12 x 1M14 x 1M14 x 1M14 x 1M16 x 1M16 x 1M16 x 1M20 x 1M20 x 1M22 x 1M22 x 1M28 x 1.5M28 x 1.5
141414171717191919242427273232
28.724.429 23.628.430.724.128.431.729.331.432.337.734.438.8
14.310 14.6 9.214 16.3 6.711 14.3 9.912 11.917.311.515.9
131313151515171717212123232929
13.313.313.313.313.313.314.214.214.215.615.617 17 20.620.6
/A: Brass, N: Brass + Electroless nickel plated
Applicablefitting size
ødModel
Applicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
ModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
T(M)
T(M)
L Mountinghole
Mountinghole
MModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
L1 L2 MApplicabletubing O.D.
(mm)
ConnectionthreadRc
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H2(Widthacrossflats)
H1(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
28
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
ød
Applicable tubing
Applicablefitting size
ød
øD
MA
L
Mounting platethickness
11 mm or less
LMM
T
2 x Applicabletrubing
H
Mounting platethickness
11 mm or less
LMM
T
2 x Applicabletubing
H
Mounting platethickness
7 mm or less
L1
ML2
ConnectionthreadRc
H1H2
T
Applicabletubing
Plug-in Reducer: KQ2R
Bulkhead Union: KQ2E (Interchangeable with KQ)
ø2
ø3.2
ø4
ø6
ø8
ø10
ø12
KQ2R02-04AKQ2R23-04AKQ2R23-06AKQ2R04-06AKQ2R04-08AKQ2R04-10AKQ2R06-04AKQ2R06-08AKQ2R06-10AKQ2R06-12AKQ2R08-10AKQ2R08-12AKQ2R10-12AKQ2R10-16AKQ2R12-16A
ø4ø4ø6ø6ø8ø10ø4ø8ø10ø12ø10ø12ø12ø16ø16
5.8 7.1 7.1 8.2 8.210.410.410.410.412 13.213.215.916 18.5
27.828.629.128.629.631.733.631.633.935.735.136.539.244.745.7
14.515.315.815.315.416.120.317.418.318.719.519.522.224.125.1
11.913.313.313.313.313.313.313.313.313.314.214.215.615.617
— 3.4 3.4 5.6 5.6 5.64
13.113.113.126.126.141.541.558.3
0.9 2.9 2.94 4 4 4
10.410.410.418 18 32.832.846.1
1.42.52.53 3 3 2.54.54.54.56 6 7.57.59
0.61.61 2.21.32.21.41.72.13.22.93.44.56 7
Note)
øD L A M
Note) øD is maximum diameter.
ø3.2ø4ø6ø8ø10ø12ø16
KQ2E23-00KQ2E04-00KQ2E06-00KQ2E08-00KQ2E10-00KQ2E12-00KQ2E16-00
24.1 22.928 34
64.4 63.8120.1
2.94
10.418 29.546.167
2.53
4.56
7.59
13
3.4 5.6 13.1 26.1 41.5 58.3113
T(M)
14141719242732
M12 x 1M12 x 1M14 x 1M16 x 1M20 x 1M22 x 1M28 x 1.5
L Mountinghole M
27.327.327.329.131.934.741.9
13131517212329
13.313.313.314.215.617 20.6
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Union: KQ2E (Interchangeable with KJ)
ø2ø3.2ø4ø6
KQ2E02-00 JKQ2E23-00 JKQ2E04-00 JKQ2E06-00 J
5.2 6.9 8.311.2
0.9 2.54
10
1.42.53 4.5
— 3 410
9101114
M7 x 0.75M8 x 0.75M9 x 0.75M11 x 0.75
24.527.327.327.3
8 91012
11.913.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Connector: KQ2E
ø3.2
ø4
ø6
ø8
ø10
ø12
ø16
KQ2E23-02KQ2E04-01KQ2E04-02KQ2E06-01KQ2E06-02KQ2E06-03KQ2E08-01KQ2E08-02KQ2E08-03KQ2E10-02KQ2E10-03KQ2E12-03KQ2E12-04KQ2E16-03KQ2E16-04
1/41/81/41/81/43/81/81/43/81/43/83/81/23/81/2
31.2 21.2 30.9 28.9 32.4 35.9 30.5 33.1 37.4 63.8 71.6 69.3 72.7122.2132.1
2.94 4
10.410.410.418 18 18 29.529.546.146.167 67
2.53 3
4.5 4.5 4.56 6 6
7.5 7.59 9
13 13
3.4 5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 41.5 41.5 58.3 58.396
113
171417171719171719222224243030
M12 x 1M12 x 1M12 x 1M14 x 1M14 x 1M14 x 1M16 x 1M16 x 1M16 x 1M20 x 1M20 x 1M22 x 1M22 x 1M28 x 1.5M28 x 1.5
141414171717191919242427273232
28.724.429 23.628.430.724.128.431.729.331.432.337.734.438.8
14.310 14.6 9.214 16.3 6.711 14.3 9.912 11.917.311.515.9
131313151515171717212123232929
13.313.313.313.313.313.314.214.214.215.615.617 17 20.620.6
/A: Brass, N: Brass + Electroless nickel plated
Applicablefitting size
ødModel
Applicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
ModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
T(M)
T(M)
L Mountinghole
Mountinghole
MModelApplicabletubing O.D.
(mm)
Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
L1 L2 MApplicabletubing O.D.
(mm)
ConnectionthreadRc
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
H2(Widthacrossflats)
H1(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
28
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Mou
nting
pla
te th
ickne
ss7
mm
or le
ss
øD
2 x Applicable tubingBM
H1
H2
T
M
E
øD
AL
ød
Applicable fitting sizeød
Applicable fitting sizeød
H
Connection thread
MAL
ød
MAL
ød
Applicable fitting sizeød
H
Connection thread(With sealant)
Bulkhead Male Elbow: KQ2LE
21.229.430.453.561
4.29
14.925 39.7
3 4.56 7.59
4.211.421.635.250.2
1417172224
M12 x 1M14 x 1M16 x 1M20 x 1M22 x 1
B ENote)
øD M
1417192427
14.815.517.219.321.5
28.529.632.335.844.5
8.210.413.215.918.5
1315172123
13.313.314.215.617
Note) øD is maximum diameter.
ø4ø6ø8ø10ø12
KQ2LE04-00KQ2LE06-00KQ2LE08-00KQ2LE10-00KQ2LE12-00
Plug: KQ2P
ø2ø3.2ø4ø6ø8ø10ø12ø16
KJP-02KQ2P-23KQ2P-04KQ2P-06KQ2P-08KQ2P-10KQ2P-12KQ2P-16
0.11 1 1 2 3.55 8
3 5 6 8
10 12 14 20.9
øD L A
22.331.532 35 39 43 45.547
10.418.218.721.724.827.428.526.4
/A: Brass, N: Brass + Electroless nickel plated
Adaptor: KQ2N (Gasket seal)
ø4ø6
KQ2N04-M5KQ2N06-M5
M5 x 0.8M5 x 0.8
2.42.6
2.52.5
77
L A M
29.729.7
26.726.7
13.413.4
/A: Brass, N: Brass + Electroless nickel plated
Adaptor: KQ2N (Sealant)
ø4
ø6
ø8
ø10
KQ2N04-01 SKQ2N06-01 SKQ2N06-02 SKQ2N08-02 SKQ2N08-03 SKQ2N10-03 S
1/81/81/41/43/83/8
4 4.113.615.722.719.1
2.54 4 6 6 7.5
101014171717
28.328.332.835.936 40.6
25.225.228.131.230.935.5
11.911.914.817 16.719.9
/A: Brass, N: Brass + Electroless nickel plated
T(M)
Mountinghole
Applicabletubing O.D.
(mm)Model Weight
(g)
Min.portsizeNylon Urethane
H2(Widthacrossflats)
H1(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
Effective area(mm2)
Applicablefitting size ød Model Weight
(g)
Connectionthread
M
Applicablefitting size
ødModel Weight
(g)
Min.portsize
Reference dimensions after installation of R thread
L A MConnection
threadR
Applicablefitting size
ødModel Weight
(g)
Min.portsize
29
Dimensions
Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
øD
ML
Applicable tubing
LMM
øD
2 x Applicable fitting
ød
Applicable fitting b
Applicable fitting a
Tube Cap: KQ2C
ø4ø6ø8ø10ø12ø16
KQ2C04-00AKQ2C06-00AKQ2C08-00AKQ2C10-00AKQ2C12-00AKQ2C16-00A
0.81.12 2.94.58.4
8.210.413.215.918.523.8
øD Note) L M
14.514.615.717.318.923
13.313.314.215.617 20.6
Note) øD is maximum diameter.
Nipple: KQ2N
ø4ø6ø8ø10ø12ø16
KQ2N04-99KQ2N06-99KQ2N08-99KQ2N10-99KQ2N12-99KQ2N16-99
1 2 2 4 3.34.8
373943495257
L M ød
13.313.314.215.617 17
2.54 6
7.59
13
2.54 6
7.59
13
Reducer Nipple: KQ2NApplicable
fitting
ø4ø6ø8ø10ø12
ø6ø8ø10ø12ø16
a bKQ2N04-06KQ2N06-08KQ2N08-10KQ2N10-12KQ2N12-16
Model
2 2 2 3.14.9
Weight(g)
3842475155
L M1 M2
13.314.215.617 20.6
13.313.314.215.617
ødMin.
port size2.54 6 7.59
ApplicablefittingøD
Applicabletubing O.D.
(mm)Model Weight
(g)
Model Weight(g)
Min.port size
30
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
øD
ML
Applicable tubing
LMM
øD
2 x Applicable fitting
ød
Applicable fitting b
Applicable fitting a
Tube Cap: KQ2C
ø4ø6ø8ø10ø12ø16
KQ2C04-00AKQ2C06-00AKQ2C08-00AKQ2C10-00AKQ2C12-00AKQ2C16-00A
0.81.12 2.94.58.4
8.210.413.215.918.523.8
øD Note) L M
14.514.615.717.318.923
13.313.314.215.617 20.6
Note) øD is maximum diameter.
Nipple: KQ2N
ø4ø6ø8ø10ø12ø16
KQ2N04-99KQ2N06-99KQ2N08-99KQ2N10-99KQ2N12-99KQ2N16-99
1 2 2 4 3.34.8
373943495257
L M ød
13.313.314.215.617 17
2.54 6
7.59
13
2.54 6
7.59
13
Reducer Nipple: KQ2NApplicable
fitting
ø4ø6ø8ø10ø12
ø6ø8ø10ø12ø16
a bKQ2N04-06KQ2N06-08KQ2N08-10KQ2N10-12KQ2N12-16
Model
2 2 2 3.14.9
Weight(g)
3842475155
L M1 M2
13.314.215.617 20.6
13.313.314.215.617
ødMin.
port size2.54 6 7.59
ApplicablefittingøD
Applicabletubing O.D.
(mm)Model Weight
(g)
Model Weight(g)
Min.port size
30
Dimensions
Metric Size One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Spare Parts
Part no. Applicable threadM3M5M6
M-3G2M-5G2M-6G
Description
Gasket
BrassPart no. Applicable model
KQ2E02-00AJKQ2E23-00AJKQ2E04-00AJKQ2E06-00AJ
KQ2E23-00A, KQ2E04-00A, KQ2E23-02AKQ2E04-01A, KQ2E04-02A, KQ2LE04-00AKQ2E06-00A, KQ2E06-01A, KQ2E06-02A
KQ2E06-03A, KQ2LE06-00AKQ2E08-00A, KQ2E08-01A, KQ2E08-02A
KQ2E08-03A, KQ2LE08-00AKQ2E10-00A, KQ2E10-02A, KQ2E10-03A
KQ2LE10-00AKQ2E12-00A, KQ2E12-03A, KQ2E12-04A
KQ2LE12-00AKQ2E16-00A
KQ2E16-03A, KQ2E16-04A
KQ02-P01AJKQ23-P01AJKQ04-P01AJKQ06-P01AJ
KQ04-P01A
KQ06-P01A
KQ08-P01A
KQ10-P01A
KQ12-P01A
KQ16-P01A
Description
Pipe nut
Brass + Electroless nickel platedPart no. Applicable model
KQ2E02-00NJKQ2E23-00NJKQ2E04-00NJKQ2E06-00NJ
KQ2E23-00N, KQ2E04-00N, KQ2E23-02NKQ2E04-01N, KQ2E04-02N, KQ2LE04-00NKQ2E06-00N, KQ2E06-01N, KQ2E06-02N
KQ2E06-03N, KQ2LE06-00NKQ2E08-00N, KQ2E08-01N, KQ2E08-02N
KQ2E08-03N, KQ2LE08-00NKQ2E10-00N, KQ2E10-02N, KQ2E10-03N
KQ2LE10-00NKQ2E12-00N, KQ2E12-03N, KQ2E12-04N
KQ2LE12-00NKQ2E16-00N
KQ2E16-03N, KQ2E16-04N
KQ02-P01NJKQ23-P01NJKQ04-P01NJKQ06-P01NJ
KQ04-P01N
KQ06-P01N
KQ08-P01N
KQ10-P01N
KQ12-P01N
KQ16-P01N
Description
Pipe nut
Series KQ2Spare PartsPlease contact SMC for detailed dimensions, specifications, and lead times.
31
32
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Inch Size One-touch Fittings
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
33
Applicable Tubing
Specifications
Principal Parts Material
Tubing materialTubing O.D.
FEP, PFA, Nylon, Soft nylon Note 1), Polyurethaneø1/8", ø5/32", ø3/16", ø1/4", ø5/16", ø3/8", ø1/2"
FluidOperating pressure range Note 3)
Proof pressure
Ambient and fluid temperature
Air/Water Note 2)
–14.5 to 145 psi (−100 kPa to 1 MPa)435 psi (3 MPa)
JIS B0208 (UNF thread)With sealant
Mounting section
Nut sectionThread
Seal on the threadsNote 2) The surge pressure must be under the maximum operating pressure.Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed
for zero leakage.
BodyStudChuckGuideRelease buttonSeal, O-ringGasket
C3604, PBT, PPC3604 (Thread portion)
Stainless steel 304Stainless steel 304
POMNBR
Stainless steel 304, NBR
One-touch IN/OUT connection.Possible to use in vacuum to –14.5 psi (–100 kPa)
Note 1) For soft nylon tubing, water cannot be used.
23 to 140°F (−5 to 60 C), Water: 32 to 104°F (0 to 40 C)(No freezing)
ANSI/ASME1.20.1 (NPT thread)JIS B0208 (UNF thread)
Seal Stud
Release button (Orange)
O-ringBody
Release button (Orange)
Body
ChuckGuide
ChuckGuide
Seal
UNF, NPT
Connection thread
Suitable for use with nylon and urethane. Large retaining force.The chuck provides secure retention and the collet increases the holding force on the tube.
Can be used for a wide range of pressures from a low vacuum up to a pressure of 145 psi (1 MPa).The use of a special profile ensures sealing and reduces resistance when the tube is inserted.
Requires little force for removal.Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing.
Effective when piping in a confined space.Body part rotates allowing for positioning.
Fittings with all resin body material (KQ2 - A) are copper free specification.
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
KQ2N
KQ2CKQ2P
NameNippleReducer nippleTube capPlug
SymbolAccessory
A S05 34KQ2 HOne-touch fittings
HSFLKV
VSVFLFVDVTZ
ZDZTWTYUX
E
LEN
Male connectorHexagon socket head male connectorFemale union Male elbow45 male elbow Universal male elbowHexagon socket head universal male elbowUniversal female elbow Female elbow Double universal male elbow Triple universal male elbow Branch universal male elbow Double branch universal male elbowTriple branch universal male elbowExtended male elbowMale branch teeMale run teeBranch “Y”Different diameter plug-in “Y”Bulkhead unionBulkhead connectorBulkhead union elbowAdaptor
Symbol ModelModel
Male thread seal method
NilS
Seal methodNone
With thread sealant
Symbol
JBulkheadunion
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
Interchangeable with KJE
SymbolThread material/Surface treatment
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
SymbolApplicable tubing O.D.
32333435363700
Size10-32UNFNPT1/16NPT1/8NPT1/4NPT3/8NPT1/2
Same diameter tubing
SymbolPort size/Applicable tubing O.D.
Threadconnection
Tubing connection
A05 00KQ2 HOne-touch fittings
H
L
R
T
TW
U
StraightDifferent diameter straightElbowPlug-in elbowReducer elbowPlug-in reducerUnion teeDifferent diameter teeCross unionUnion “Y”Plug-in “Y”Different diameter union “Y”
Symbol ModelModel
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
SymbolApplicable tubing O.D.
009901030507091113
SizeSame diameter tubing
Same diameter rodø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
Symbol
Tubi
ng (R
od) c
onne
ctio
n
Diff
eren
t dia
. Tub
ing
(Red
ucer
)
Port size/Applicable tubing O.D.
/A, N
Only for “Bulkhead union” and “Bulkhead union elbow”.
Threaded Type
Tube Tube Type
Spare PartsUse the part number below to order the gasket for sealing 10-32UNF thread.Gasket for 10-32UNF: M-10/32G
34
How to Order
Inch Size One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
KQ2N
KQ2CKQ2P
NameNippleReducer nippleTube capPlug
SymbolAccessory
A S05 34KQ2 HOne-touch fittings
HSFLKV
VSVFLFVDVTZ
ZDZTWTYUX
E
LEN
Male connectorHexagon socket head male connectorFemale union Male elbow45 male elbow Universal male elbowHexagon socket head universal male elbowUniversal female elbow Female elbow Double universal male elbow Triple universal male elbow Branch universal male elbow Double branch universal male elbowTriple branch universal male elbowExtended male elbowMale branch teeMale run teeBranch “Y”Different diameter plug-in “Y”Bulkhead unionBulkhead connectorBulkhead union elbowAdaptor
Symbol ModelModel
Male thread seal method
NilS
Seal methodNone
With thread sealant
Symbol
JBulkheadunion
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
Interchangeable with KJE
SymbolThread material/Surface treatment
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
SymbolApplicable tubing O.D.
32333435363700
Size10-32UNFNPT1/16NPT1/8NPT1/4NPT3/8NPT1/2
Same diameter tubing
SymbolPort size/Applicable tubing O.D.
Threadconnection
Tubing connection
A05 00KQ2 HOne-touch fittings
H
L
R
T
TW
U
StraightDifferent diameter straightElbowPlug-in elbowReducer elbowPlug-in reducerUnion teeDifferent diameter teeCross unionUnion “Y”Plug-in “Y”Different diameter union “Y”
Symbol ModelModel
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
SymbolApplicable tubing O.D.
009901030507091113
SizeSame diameter tubing
Same diameter rodø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
Symbol
Tubi
ng (R
od) c
onne
ctio
n
Diff
eren
t dia
. Tub
ing
(Red
ucer
)
Port size/Applicable tubing O.D.
/A, N
Only for “Bulkhead union” and “Bulkhead union elbow”.
Threaded Type
Tube Tube Type
Spare PartsUse the part number below to order the gasket for sealing 10-32UNF thread.Gasket for 10-32UNF: M-10/32G
34
How to Order
Inch Size One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
CrossP.49
P.54
KQ2TW
PlugKQ2P
Different diameter teeP.49 P.52
P.55
KQ2TPlug-in “Y”KQ2U
Tube capKQ2C
P.52
P.54
Different diameter union “Y”KQ2U
Bulkhead male elbowKQ2LE
Union teeP.49
P.52
P.53
KQ2T
Union “Y”KQ2U
Plug-in reducerKQ2R
P.48
P.51
P.53
KQ2T
Branch “Y”
Male branch tee
KQ2U
Different diameter plug-in “Y”KQ2X
Reducer elbowP.41KQ2L
Use to branch tubing at both 90angles.
Use to change the tube direction from One-touch fittings by 90 and to reduce size.
P.50Male run teeKQ2Y Use to branch a
female thread at a 90 angle.
Use to branch One-touch fittings with size reduced.
Use to change size of One-touch fittings.
Use to connect tubing through a panel, etc. and to change the tube direction by 90 .
Use to plug unused tubing.
Use to plug unused One-touch fittings.
Use to branch a female thread.
Use to branch tubing in the same direction.
Use to connect tubing for branching with size reduced.
Use to branch One-touch fittings.
Use to branch a female thread at both 90 angles.
Use to connect tubing for branching at 90angle with size reduced from the same piping.
Use to four-branch line.
Series KQ2
36
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
Hexagon socket head male connector
P.39KQ2S
Male connectorP.37KQ2H
Universal male elbow
P.42KQ2V
45 male elbow
P.42KQ2K
Extended male elbow
P.47KQ2W
Bulkhead union
P.53KQ2E
Bulkhead connector
P.54KQ2E
Nipple
P.55KQ2N
Reducer nipple
P.55KQ2N
Hexagon socket headuniversal male elbow
P.43 P.46
P.46
P.47
P.41
P.41
P.44
KQ2VS
Branch universalmale elbowKQ2Z
Female connectorP.38KQ2F
Universal female elbowP.43KQ2VF
Double branch universalmale elbowKQ2ZD
Straight unionP.38KQ2H
Female elbowKQ2LF
Triple branch universalmale elbowKQ2ZT
Different diameter straightP.38KQ2H
Double universal male elbowKQ2VD
Union elbowKQ2L
P.41P.45Male elbow
P.40KQ2LTriple universal male elbowKQ2VT
Plug-in elbowKQ2L
Internal hexagon socket allows tightening with a hexagon wrench in confined spaces.
Hexagon head of the body allows tightening with a box wrench in confined spaces.
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to connect male thead and tubing through a panel, etc.
Use to connect One-touch fittings of different sizes.
Use to pipe a female thread at a 45 angle. Model inbetween of male connector and male elbow.
Use to connect tubing through a panel, etc.
Use to connect One-touchfittings.
Use to pipe a female thread. Most general model.
Hexagon socket on the top allows tightening with a hexagon wrench in confined spaces.
Hexagon head of the body allows tightening with a box wrench. Use for branch connections.
Use to four-branch a female thread at right angles. Two individual parts rotate 360 .
Use to six-branch a female thread at right angles. Three individual parts rotate 360 .
Use to connect tubing at right angles.
Use to change the tube direction from One-touch fittings by 90 .
Use to branch a male or female thread at a 90angle. Multiple connectionspossible.
Use to pipe a male thread at right angles.
Use to branch a female thread at right angles. Two individual parts rotate 360 .
Use to three-branch a female thread at right angles.Three individual parts rotate 360 .
Use to pipe a male thread of a pressure gauge, etc.
Use to connect tubing in the same direction.
Use to connect tubing of different sizes.
Use to pipe a female thread at right angles. Most general model.
VariationsInch Size One-touch Fittings
35
CrossP.49
P.54
KQ2TW
PlugKQ2P
Different diameter teeP.49 P.52
P.55
KQ2TPlug-in “Y”KQ2U
Tube capKQ2C
P.52
P.54
Different diameter union “Y”KQ2U
Bulkhead male elbowKQ2LE
Union teeP.49
P.52
P.53
KQ2T
Union “Y”KQ2U
Plug-in reducerKQ2R
P.48
P.51
P.53
KQ2T
Branch “Y”
Male branch tee
KQ2U
Different diameter plug-in “Y”KQ2X
Reducer elbowP.41KQ2L
Use to branch tubing at both 90angles.
Use to change the tube direction from One-touch fittings by 90 and to reduce size.
P.50Male run teeKQ2Y Use to branch a
female thread at a 90 angle.
Use to branch One-touch fittings with size reduced.
Use to change size of One-touch fittings.
Use to connect tubing through a panel, etc. and to change the tube direction by 90 .
Use to plug unused tubing.
Use to plug unused One-touch fittings.
Use to branch a female thread.
Use to branch tubing in the same direction.
Use to connect tubing for branching with size reduced.
Use to branch One-touch fittings.
Use to branch a female thread at both 90 angles.
Use to connect tubing for branching at 90angle with size reduced from the same piping.
Use to four-branch line.
Series KQ2
36
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
MAL
øD
HConnectionthread(With sealant)
MAL
øD
HConnectionthread
Applicabletubing
Applicabletubing
Male Connector: KQ2H (Sealant)
Reference dimensions after installation of NPT thread
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2H01-33 SKQ2H01-34 SKQ2H01-35 SKQ2H03-33 SKQ2H03-34 SKQ2H03-35 SKQ2H05-34 SKQ2H05-35 SKQ2H07-33 SKQ2H07-34 SKQ2H07-35 SKQ2H07-36 SKQ2H09-34 SKQ2H09-35 SKQ2H09-36 SKQ2H11-34 SKQ2H11-35 SKQ2H11-36 SKQ2H11-37 SKQ2H13-35 SKQ2H13-36 SKQ2H13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/81/43/81/21/43/81/2
6 7.116.2 6.1 6.515.6 7.414.9 7.6 6.513.125.712.615.222.519.521 23.549.134.436.247.1
2.52.52.53 3 3 3.53.54.64.64.64.66 6 6 6 7 7 7 9 9.69.6
6.7 6.7 6.7 7.7 7.7 7.7 8.3 8.310 10 10 10 12.212.212.214.114.114.114.117.917.917.9
9.511.1114.299.5
11.1114.2911.1114.2911.1111.1114.2917.4614.2914.2917.4614.2917.4617.4622.2322.2322.2322.23
19.314 16.720 14 16.717.416.722.518 16.718.122.222.118.124.125.122.722.328.827.528
15.210.812.315.910.812.314.212.318.414.812.313.419 17.713.420.920.718 15.924.422.821.6
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
3 3
3.4 5.6 5.6 5.6 7.8 7.813.513.513.513.526.126.126.126 35.335.335.358.566 66
2.5 2.5 2.94 4 4
6.5 6.511.511.511.511.518 18 18 26 29.129.129.151.751.751.7
Male Connector: KQ2H (Gasket seal)Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
øD L A MEffective area
(mm2)
ø1/8ø5/32ø3/16ø1/4
KQ2H01-32KQ2H03-32KQ2H05-32KQ2H07-32
10-32UNF10-32UNF10-32UNF10-32UNF
2.73.33.45.2
2.32.32.32.3
6.7 7.7 8.310
7 8 8
11.11
17.417.617.718
13.914.114.214.5
13.313.313.313.3
3 3.33.43.4
2.53.33.43.4
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
øD L A MEffective area
(mm2)
37
Dimensions
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD
1
Applicabletubing a
Applicabletubing b
øD
2
LM2M1
Connectionthread
ApplicabletubingH
ML1
L2ø
D
2 x Applicable tubing
øD
M ML
øD
Different Diameter Straight: KQ2H
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2H01-03AKQ2H01-07AKQ2H03-05AKQ2H03-07AKQ2H05-07AKQ2H07-09AKQ2H07-11AKQ2H09-11AKQ2H09-13AKQ2H11-13A
ø5/32ø1/4ø3/16ø1/4ø1/4ø5/16ø3/8ø3/8ø1/2ø1/2
3 3.91.84.22.23.24.14.76.67.3
a b2.52.53 3 3.54.64.66 6 7
8.211.1 9.111.111.113.215.415.419.319.3
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
27.627.627.627.627.628.529.930.832.233.6
13.313.313.313.313.313.313.314.214.215.6
13.313.313.313.313.314.215.615.617 17
3.4 3.4 5.6 5.6 7.813.513.526.126.135.3
2.9 2.9 5.6 5.6 6.511.511.518 18 29.1
Note) øD1, øD2 are maximum diameters.
ø1/8
ø5/32
ø1/4
ø5/16
ø3/8
ø1/2
KQ2F01-32KQ2F01-34KQ2F01-35KQ2F03-32KQ2F03-34KQ2F03-35KQ2F07-32KQ2F07-34KQ2F07-35KQ2F07-36KQ2F09-34KQ2F09-35KQ2F09-36KQ2F11-35KQ2F11-36KQ2F11-37KQ2F13-36KQ2F13-37
10-32UNF1/81/4
10-32UNF1/81/4
10-32UNF1/81/43/81/81/43/81/43/81/23/81/2
3.413.424.4 4.513.724.7 6.714.225.138.715.226.239.827.240.745.643.848.6
2.5 2.5 2.5
333
3.9 4.6 4.6 4.6
666888
10 10
6.9 6.9 6.9 7.9 7.9 7.910.210.210.210.212.412.412.414.314.314.318.118.1
7 14.2917.468
14.2917.4611.1114.2917.4622.2314.2917.4622.2317.4622.2323.8122.2323.81
19.725 29.819.524.829.717.724.429.230.524.829.731 30.531.834.932.635.7
5.7 9.513.3 5.7 9.513.3 5.5 9.513.313.2 9.211.812.411.812.415.812.415.8
13.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17
3 3 3 4
5.6 5.610.113 13 13 26.126.126.135.335.335.366 66
2.5 2.5 2.54 4 4
10.111.511.511.518 18 18 29.129.129.151.751.7
Note) øD is maximum diameter.
Female Connector: KQ2F
/A: Brass, N: Brass + Electroless nickel plated
Straight Union: KQ2H
Note) øD is maximum diameter.
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2H01-00AKQ2H03-00AKQ2H05-00AKQ2H07-00AKQ2H09-00AKQ2H11-00AKQ2H13-00A
2.73.21.94.83.75.28.7
2.53 3.54.66 7 9.6
7.1 8.2 9.111.113.215.419.3
27.627.627.627.629.432.235
13.313.313.313.314.215.617
3.4 5.6 7.813.526.135.366
2.94
6.511.518 29.151.7
Dimensions
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
øD Note) L MEffective area
(mm2)
Applicabletubing O.D. (inch) Model Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1Note)
øD2 L M1 M2Effective area
(mm2)
Applicabletubing O.D.
(inch)
Connectionthread
UNF, NPTModel Weight
(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD L1 L2 MEffective area
(mm2)
38
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
L1AM
L2
øDApplicabletubing
Connectionthread(With sealant)H
L1AML2
øD Applicable tubing
Connection thread
H
Hexagon Socket Head Male Connector: KQ2S (Sealant)
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2S03-33 SKQ2S03-34 SKQ2S05-34 SKQ2S07-33 SKQ2S07-34 SKQ2S07-35 SKQ2S07-36 SKQ2S09-34 SKQ2S09-35 SKQ2S09-36 SKQ2S11-34 SKQ2S11-35 SKQ2S11-36 SKQ2S11-37 SKQ2S13-35 SKQ2S13-36 SKQ2S13-37 S
1/161/81/8
1/161/81/43/81/81/43/81/81/43/81/21/43/81/2
4.56
7.5 6.3 7.413.224 9.712.62112.115.222.740.618.920.733.3
2.82.83.63.64.84.84.85.66.46.45.66.46.46.48.19.69.6
811111111141813141815151822191922
2.782.783.573.574.764.764.765.566.356.355.566.356.356.3589.539.53
19.817.319.820.919.819.820.822.321.220.723.724.422.122.128.526.323.5
18.816.318.818.818.818.819.819.720.119.721.121.121.121.122.522.522.5
15.714.116.616.816.615.416.119.116.81620.52017.415.724.121.617.1
13.313.313.313.313.313.313.314.214.214.215.615.615.615.6171717
4.1 4.1 7.8 8.413.513.513.517.223.323.322.729.629.629.6486666
3.6 3.6 6.5 8.411.511.511.516.216.216.222.729.129.129.14851.751.7
/A: Brass, N: Brass + Electroless nickel plated
Hexagon Socket Head Male Connector: KQ2S (Gasket seal)
ø1/8ø5/32ø1/4
KQ2S01-32KQ2S03-32KQ2S07-32
10-32UNF10-32UNF10-32UNF
2.633.7
2.546.2
222
2.546.2
7 811
222
17.517.120.6
16.316.316.3
1413.617.1
13.313.313.3
Note) øD is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Dimensions
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD L2L1 A MEffective area
(mm2)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD L2L1 A MEffective area
(mm2)
Reference dimensions after installation of NPT thread
Note) øD is maximum diameter.
39
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Applicable tubing
Connectionthread(With sealant)
H
øD
1
ML1
øD2AL2
øD2
L1
M
Applicable tubing
øD
1
Connection thread
H
AL2
Male Elbow: KQ2L (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L01-33 SKQ2L01-34 SKQ2L01-35 SKQ2L03-33 SKQ2L03-34 SKQ2L03-35 SKQ2L05-34 SKQ2L05-35 SKQ2L07-33 SKQ2L07-34 SKQ2L07-35 SKQ2L07-36 SKQ2L09-34 SKQ2L09-35 SKQ2L09-36 SKQ2L11-34 SKQ2L11-35 SKQ2L11-36 SKQ2L11-37 SKQ2L13-35 SKQ2L13-36 SKQ2L13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/81/43/81/21/43/81/2
9.1 5.515 9.3 5.615.2 5.815.4 9.8 6.115.728 6.914.126.211.821.719.846.224 20.346.3
2.5 2.5 2.5 4.2 4.2 4.2 5.6 5.6 6.810 10 10 11.414.914.921.223.823.823.844.444.444.4
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 6 7 7 7 9 9.59.5
3 3 3
4.2 4.2 4.2 6.8 6.8 6.811.311.311.311.421.621.621.228.828.828.850.356 56
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010101010101010121212171717171717
14.514.514.514.814.814.815 15 15.615.615.615.616.417.217.218.619.319.319.321.521.821.8
24.316.721.123.816.221.616.722.125.317.723.124.518.724.125.523.228.629.233.430.526.330.5
23.817.120.323.817.121.318.122.326.820.124.325.422.126.327.427.731.932.234.735.731.233.7
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Male Elbow: KQ2L (Gasket seal)
ø1/8ø5/32ø3/16ø1/4
KQ2L01-32KQ2L03-32KQ2L05-32KQ2L07-32
10-32UNF10-32UNF10-32UNF10-32UNF
3 3.13.23.5
2.23.53.53.5
2.52.52.52.5
2.63.53.53.5
7.1 8.2 9.111.1
7777
7777
15.315.414.515.4
14.214.715.816
14.315.316.918.1
13.313.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
40
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Applicable tubing
Connectionthread(With sealant)
H
øD
1
ML1
øD2AL2
øD2
L1
M
Applicable tubing
øD
1
Connection thread
H
AL2
Male Elbow: KQ2L (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L01-33 SKQ2L01-34 SKQ2L01-35 SKQ2L03-33 SKQ2L03-34 SKQ2L03-35 SKQ2L05-34 SKQ2L05-35 SKQ2L07-33 SKQ2L07-34 SKQ2L07-35 SKQ2L07-36 SKQ2L09-34 SKQ2L09-35 SKQ2L09-36 SKQ2L11-34 SKQ2L11-35 SKQ2L11-36 SKQ2L11-37 SKQ2L13-35 SKQ2L13-36 SKQ2L13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/81/43/81/21/43/81/2
9.1 5.515 9.3 5.615.2 5.815.4 9.8 6.115.728 6.914.126.211.821.719.846.224 20.346.3
2.5 2.5 2.5 4.2 4.2 4.2 5.6 5.6 6.810 10 10 11.414.914.921.223.823.823.844.444.444.4
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 6 7 7 7 9 9.59.5
3 3 3
4.2 4.2 4.2 6.8 6.8 6.811.311.311.311.421.621.621.228.828.828.850.356 56
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010101010101010121212171717171717
14.514.514.514.814.814.815 15 15.615.615.615.616.417.217.218.619.319.319.321.521.821.8
24.316.721.123.816.221.616.722.125.317.723.124.518.724.125.523.228.629.233.430.526.330.5
23.817.120.323.817.121.318.122.326.820.124.325.422.126.327.427.731.932.234.735.731.233.7
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Male Elbow: KQ2L (Gasket seal)
ø1/8ø5/32ø3/16ø1/4
KQ2L01-32KQ2L03-32KQ2L05-32KQ2L07-32
10-32UNF10-32UNF10-32UNF10-32UNF
3 3.13.23.5
2.23.53.53.5
2.52.52.52.5
2.63.53.53.5
7.1 8.2 9.111.1
7777
7777
15.315.414.515.4
14.214.715.816
14.315.316.918.1
13.313.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
40
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
øD2ø
D1
Applicable tubing
ML1
AL
2
ød
Applicable fitting sizeød
øOøN
LM
øD
Q
ML
2 x Applicable tubing
øD
øD2
AL
2
ød
Applicable fitting sizeød
øD
1
ML1
Applicable tubing
øD2
L1
M
L2
øD
1
Applicable tubing
H
Connection threadNPT
QUnion Elbow: KQ2L
Plug-in Elbow: KQ2L
3.1 3.8 2.2 5.8 4.7 6.710.8
2.5 4.2 5.61014.923.844.4
2.533.54.6679.6
3 4.2 6.811.621.628.856.7
14.915.315.716.518.220.423.4
7.1 8.2 9.111.113.215.419.3
5.4 5.7 6.2 7.2 8.4 9.911.8
13.313.313.313.314.215.617
6666888
3.23.23.23.24.24.24.2
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2L01-00AKQ2L03-00AKQ2L05-00AKQ2L07-00AKQ2L09-00AKQ2L11-00AKQ2L13-00A
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2L01-99AKQ2L03-99AKQ2L05-99AKQ2L07-99AKQ2L09-99AKQ2L11-99AKQ2L13-99A
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
1.82.31.43.734.57.8
2.5 4.2 5.61014.923.844.4
2.22.53.54.6679.6
3 4.2 6.811.621.628.856.7
6.4 7.288
101214
7.1 8.2 9.111.113.215.419.3
14.514.51515.617.219.121.8
20.921.122.222.826.22838.7
11.111.913.41518.620.131.3
13.313.313.313.314.215.617
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2L01-03AKQ2L01-05AKQ2L01-07AKQ2L03-05AKQ2L03-07AKQ2L05-07AKQ2L05-09AKQ2L07-09AKQ2L07-11AKQ2L09-11AKQ2L09-13AKQ2L11-13A
ø5/32ø3/16ø1/4
ø3/16ø1/4ø1/4
ø5/16ø5/16ø3/8ø3/8ø1/2ø1/2
2.11.11.31.32.71.51.92.333.74.65.6
2.5 2.5 2.5 4.2 4.2 5.6 5.6101014.914.923.8
2.52.52.5333.53.54.64.6667
333
4.2 4.2 6.8 6.811.611.621.621.628.8
6.4 6.4 6.4 7.2 7.28888
101012
7.1 7.1 7.1 8.2 8.2 9.1 9.111.111.113.213.215.4
14.514.514.514.814.8151515.615.618.818.819.1
23.928.424.529.121.121.63030.731.134.135.636.5
14.118.614.719.911.912.820.3222125.125.227.2
13.313.313.313.313.313.313.313.313.314.214.215.6
Reducer Elbow: KQ2L
Female Elbow: KQ2LF
ø1/8
ø5/32
ø1/4
ø3/8
ø1/2
KQ2LF01-34KQ2LF01-35KQ2LF03-34KQ2LF03-35KQ2LF07-34KQ2LF07-35KQ2LF07-36KQ2LF11-35KQ2LF11-36KQ2LF11-37KQ2LF13-36KQ2LF13-37
1/81/41/81/41/81/43/81/43/81/23/81/2
18.231.718.331.918.932.453.12849.656.951.458
2.5 2.5 4.2 4.210101023.823.823.844.444.4
2.52.5334.54.54.57779.59.5
33
4.2 4.211.311.311.328.828.828.85656
7.1 7.1 8.2 8.211.111.111.115.415.415.419.319.3
14.2917.4614.2917.4614.2917.4622.2317.4622.2323.8122.2323.81
101010101010101717171717
14.514.514.814.815.615.615.619.319.319.321.821.8
22.826.322.426.923.928.428.927.133.336.330.433.4
13.313.313.313.313.313.313.315.615.615.61717
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD is maximum diameter.
Note) øD1 is maximum diameter.
Note) øD1 is maximum diameter.
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
L Q MEffective area
(mm2)øNøONote)
øD
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L2L1 MEffective area
(mm2)øD2
H(Widthacrossflats)
41
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
M
L1
øD1
Applicable tubing
A
H
Connection thread
L2
øD2
øD2
L1M
øD1
Applicable tubing
Connection thread(With sealant)
H
A
L2
øD2
L1
MH
AL2
L3 øD
1
Applicable tubing
Connectionthread
øD2
L1
MH
øD
1
Applicable tubing
Connectionthread(With sealant)
L2L3
A
ø1/8ø5/32ø1/4
KQ2K01-32KQ2K03-32KQ2K07-32
10-32UNF10-32UNF10-32UNF
2.83 3.6
2.53.43.5
2.52.52.5
3 3.43.5
7.1 8.211.1
777
777
14.414.414.9
13 13 16.5
21.922.226.8
13.313.313.3
Note) øD1 is maximum diameter.
45 Male Elbow: KQ2K (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2K01-34 SKQ2K03-34 SKQ2K05-34 SKQ2K07-34 SKQ2K07-35 SKQ2K07-36 SKQ2K09-34 SKQ2K09-35 SKQ2K09-36 SKQ2K11-34 SKQ2K11-35 SKQ2K11-36 SKQ2K11-37 SKQ2K13-35 SKQ2K13-36 SKQ2K13-37 S
1/81/81/81/81/43/81/81/43/81/81/43/81/21/43/81/2
5.3 5.5 5.66
15.627.8 6.813.926 11.721.819.245.723.819.946
2.5 4.2 5.610 10 10 11.319.719.721.223.823.823.844.444.444.4
2.53 3.54.54.54.54.56 6 6 7 7 7 9 9.59.5
3 4.2 6.811.311.311.311.319.719.721.228.828.828.850.356 56
7.1 8.2 9.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1111.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010121212171717171717
14.314.414.514.814.814.816 16 16 18.117.717.717.719.419.419.4
12.712.713.215.219.621 15.721.122.521.128.623.527.728.723.627.8
21.822.223.125.829 30.127.932.133.235.541.536.138.644.138.741.2
13.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
45 Male Elbow: KQ2K (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
Universal Male Elbow: KQ2V (Gasket seal)
ø1/8ø5/32ø1/4
KQ2V01-32KQ2V03-32KQ2V07-32
10-32UNF10-32UNF10-32UNF
5.2 5.312.2
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
888
9.8 9.813.4
17.517.520.6
10.410.412.1
17.917.924
14.414.420.5
13.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Universal Male Elbow: KQ2V (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2V01-34 SKQ2V03-34 SKQ2V05-34 SKQ2V07-34 SKQ2V07-35 SKQ2V09-34 SKQ2V09-35 SKQ2V09-36 SKQ2V11-35 SKQ2V11-36 SKQ2V13-36 SKQ2V13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
13.513.613.714.125.622.329.244.137.545.264 82.6
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.54.56 6 6 7 7 9 9
2.2 2.9 4.5 7.5 7.516 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
8 8 8 8 8
11.1111.1112.7 12.7 12.7 17.4617.46
13.413.413.413.415.317.617.620.620.620.627 27
19.319.319.620.619.923.523.523.125.825.830.530.5
13.713.713.713.718.715.118.519.519.620 20.223.4
25.625.625.625.632.127.631 35.334.935.335.138.3
22.422.422.422.427.724.426.630.630.530.630.431.9
13.313.313.313.313.314.214.214.215.615.617 17
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Reference dimensions after installation of NPT threadNote) øD1 is maximum diameter.
Reference dimensions after installation of NPT threadNote) øD1 is maximum diameter.
42
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
M
L1
øD1
Applicable tubing
A
H
Connection thread
L2
øD2
øD2
L1M
øD1
Applicable tubing
Connection thread(With sealant)
H
A
L2
øD2
L1
MHA
L2L3 ø
D1
Applicable tubing
Connectionthread
øD2
L1
MH
øD
1
Applicable tubing
Connectionthread(With sealant)
L2L3
A
ø1/8ø5/32ø1/4
KQ2K01-32KQ2K03-32KQ2K07-32
10-32UNF10-32UNF10-32UNF
2.83 3.6
2.53.43.5
2.52.52.5
3 3.43.5
7.1 8.211.1
777
777
14.414.414.9
13 13 16.5
21.922.226.8
13.313.313.3
Note) øD1 is maximum diameter.
45 Male Elbow: KQ2K (Gasket seal)
/A: Brass, N: Brass + Electroless nickel plated
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2K01-34 SKQ2K03-34 SKQ2K05-34 SKQ2K07-34 SKQ2K07-35 SKQ2K07-36 SKQ2K09-34 SKQ2K09-35 SKQ2K09-36 SKQ2K11-34 SKQ2K11-35 SKQ2K11-36 SKQ2K11-37 SKQ2K13-35 SKQ2K13-36 SKQ2K13-37 S
1/81/81/81/81/43/81/81/43/81/81/43/81/21/43/81/2
5.3 5.5 5.66
15.627.8 6.813.926 11.721.819.245.723.819.946
2.5 4.2 5.610 10 10 11.319.719.721.223.823.823.844.444.444.4
2.53 3.54.54.54.54.56 6 6 7 7 7 9 9.59.5
3 4.2 6.811.311.311.311.319.719.721.228.828.828.850.356 56
7.1 8.2 9.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1111.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010121212171717171717
14.314.414.514.814.814.816 16 16 18.117.717.717.719.419.419.4
12.712.713.215.219.621 15.721.122.521.128.623.527.728.723.627.8
21.822.223.125.829 30.127.932.133.235.541.536.138.644.138.741.2
13.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
45 Male Elbow: KQ2K (Sealant)
/A: Brass, N: Brass + Electroless nickel plated
Universal Male Elbow: KQ2V (Gasket seal)
ø1/8ø5/32ø1/4
KQ2V01-32KQ2V03-32KQ2V07-32
10-32UNF10-32UNF10-32UNF
5.2 5.312.2
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
888
9.8 9.813.4
17.517.520.6
10.410.412.1
17.917.924
14.414.420.5
13.313.313.3
Note) øD1 is maximum diameter./A: Brass, N: Brass + Electroless nickel plated
Universal Male Elbow: KQ2V (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2V01-34 SKQ2V03-34 SKQ2V05-34 SKQ2V07-34 SKQ2V07-35 SKQ2V09-34 SKQ2V09-35 SKQ2V09-36 SKQ2V11-35 SKQ2V11-36 SKQ2V13-36 SKQ2V13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
13.513.613.714.125.622.329.244.137.545.264 82.6
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.54.56 6 6 7 7 9 9
2.2 2.9 4.5 7.5 7.516 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
8 8 8 8 8
11.1111.1112.7 12.7 12.7 17.4617.46
13.413.413.413.415.317.617.620.620.620.627 27
19.319.319.620.619.923.523.523.125.825.830.530.5
13.713.713.713.718.715.118.519.519.620 20.223.4
25.625.625.625.632.127.631 35.334.935.335.138.3
22.422.422.422.427.724.426.630.630.530.630.431.9
13.313.313.313.313.314.214.214.215.615.617 17
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Reference dimensions after installation of NPT threadNote) øD1 is maximum diameter.
Reference dimensions after installation of NPT threadNote) øD1 is maximum diameter.
42
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
AL2
L3
L1
MH
øD
1
øD2
Connection thread(With sealant)
Applicable tubing
L3L2
A
L1
øD
1
øD2
Connectionthread
Applicable tubing
HM
Connectionthread NPT
HL1
M
AL2
L3
Connectionthread(With sealant)
øD
1
Applicable tubing
øD2
ML1
AL2
L3
H
øD
1
Connectionthread
øD2
Applicable tubingConnection thread 10-32UNF
Hexagon Socket Head Universal Male Elbow: KQ2VS (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VS01-34 SKQ2VS03-34 SKQ2VS05-34 SKQ2VS07-34 SKQ2VS07-35 SKQ2VS09-34 SKQ2VS09-35 SKQ2VS09-36 SKQ2VS11-35 SKQ2VS11-36 SKQ2VS13-36 SKQ2VS13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
13.113.213.313.720.819.324.637.629 38.659.278.3
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.64.66 6 6 7 7 9 9
2.2 2.9 4.5 7.7 7.716 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
6.356.356.356.356.358 8 8 8 8 9.539.53
13.413.413.413.415.317.617.620.620.620.627 27
19.319.319.620.619.923.523.523.125.825.830.530.5
13.713.713.713.718.715.118.519.519.620 20.223.4
25.825.825.825.828.126 29.531.430.831.433.636.8
22.622.622.622.623.722.825.126.726.426.728.930.4
13.313.313.313.313.314.214.214.215.615.617 17
Hexagon Socket Head Universal Male Elbow: KQ2VS (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VS01-32KQ2VS03-32KQ2VS07-32
10-32UNF10-32UNF10-32UNF
5.3 5.411.3
1.92.92.9
2.32.32.5
2.22.92.9
7.1 8.211.1
4.4 4.4 6.35
9.8 9.813.4
17.517.520.6
10.410.411.1
18.218.223.2
14.714.719.7
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Universal Female Elbow: KQ2VF (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VF01-34 SKQ2VF03-34 SKQ2VF05-34 SKQ2VF07-34 SKQ2VF07-35 SKQ2VF09-34 SKQ2VF09-35 SKQ2VF09-36 SKQ2VF11-35 SKQ2VF11-36 SKQ2VF13-36 SKQ2VF13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
18 18.1 18.2 18.5 38.4 28.7 39.3 67.2 58.7 67.9 69.8105.7
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.64.66 6 6 7 7 9 9
2.2 2.9 4.5 7.7 7.716 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
14.2914.2914.2914.2917.4617.4617.4622.2322.2322.2325.4 25.4
13.413.413.413.417.617.617.625.220.625.227 27
19.319.319.620.621.323.523.524.925.826.330.530.5
14.414.414.414.419.415.518.924 20.723.221.224.4
28.528.528.528.537.930 37.944 40.344 40.748.9
25.325.325.325.333.526.833.539.335.939.336 42.5
13.313.313.313.313.314.214.214.215.615.617 17
/A: Brass, N: Brass + Electroless nickel plated
Universal Female Elbow: KQ2VF (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VF01-32KQ2VF03-32KQ2VF07-32
10-32UNF10-32UNF10-32UNF
5.4 5.514.2
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
8 8
14.29
9.8 9.813.4
17.517.520.6
10.410.412.8
19.419.422.4
15.915.918.9
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
43
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
AL2
L3
L1
MH
øD
1
øD2
Connection thread(With sealant)
Applicable tubing
L3L2
A
L1
øD
1
øD2
Connectionthread
Applicable tubing
HM
Connectionthread NPT
HL1
M
AL2
L3
Connectionthread(With sealant)
øD
1
Applicable tubing
øD2
ML1
AL2
L3
H
øD
1
Connectionthread
øD2
Applicable tubingConnection thread 10-32UNF
Hexagon Socket Head Universal Male Elbow: KQ2VS (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VS01-34 SKQ2VS03-34 SKQ2VS05-34 SKQ2VS07-34 SKQ2VS07-35 SKQ2VS09-34 SKQ2VS09-35 SKQ2VS09-36 SKQ2VS11-35 SKQ2VS11-36 SKQ2VS13-36 SKQ2VS13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
13.113.213.313.720.819.324.637.629 38.659.278.3
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.64.66 6 6 7 7 9 9
2.2 2.9 4.5 7.7 7.716 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
6.356.356.356.356.358 8 8 8 8 9.539.53
13.413.413.413.415.317.617.620.620.620.627 27
19.319.319.620.619.923.523.523.125.825.830.530.5
13.713.713.713.718.715.118.519.519.620 20.223.4
25.825.825.825.828.126 29.531.430.831.433.636.8
22.622.622.622.623.722.825.126.726.426.728.930.4
13.313.313.313.313.314.214.214.215.615.617 17
Hexagon Socket Head Universal Male Elbow: KQ2VS (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VS01-32KQ2VS03-32KQ2VS07-32
10-32UNF10-32UNF10-32UNF
5.3 5.411.3
1.92.92.9
2.32.32.5
2.22.92.9
7.1 8.211.1
4.4 4.4 6.35
9.8 9.813.4
17.517.520.6
10.410.411.1
18.218.223.2
14.714.719.7
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Universal Female Elbow: KQ2VF (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VF01-34 SKQ2VF03-34 SKQ2VF05-34 SKQ2VF07-34 SKQ2VF07-35 SKQ2VF09-34 SKQ2VF09-35 SKQ2VF09-36 SKQ2VF11-35 SKQ2VF11-36 SKQ2VF13-36 SKQ2VF13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
18 18.1 18.2 18.5 38.4 28.7 39.3 67.2 58.7 67.9 69.8105.7
1.9 2.9 3.7 6.6 6.611.211.211.219.319.334.334.3
2.53 3.54.64.66 6 6 7 7 9 9
2.2 2.9 4.5 7.7 7.716 16 16 23.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
14.2914.2914.2914.2917.4617.4617.4622.2322.2322.2325.4 25.4
13.413.413.413.417.617.617.625.220.625.227 27
19.319.319.620.621.323.523.524.925.826.330.530.5
14.414.414.414.419.415.518.924 20.723.221.224.4
28.528.528.528.537.930 37.944 40.344 40.748.9
25.325.325.325.333.526.833.539.335.939.336 42.5
13.313.313.313.313.314.214.214.215.615.617 17
/A: Brass, N: Brass + Electroless nickel plated
Universal Female Elbow: KQ2VF (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VF01-32KQ2VF03-32KQ2VF07-32
10-32UNF10-32UNF10-32UNF
5.4 5.514.2
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
8 8
14.29
9.8 9.813.4
17.517.520.6
10.410.412.8
19.419.422.4
15.915.918.9
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
43
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
ML1
AL3
Connection thread
H
L2P
øD
1
2 x Applicable tubing
L3A M
L1
2 x Applicable tubing
øD
1P
L2
H
øD2 Connectionthread(With sealant)
øD2
Double Universal Male Elbow: KQ2VD (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VD01-32KQ2VD03-32KQ2VD07-32
10-32UNF10-32UNF10-32UNF
24.4 24.6 26.9
1.92.52.5
2.32.32.3
2.22.52.5
7.1 8.211.1
14.2914.2914.29
13.413.413.4
19.319.320.6
15.215.215.6
37.937.938.7
34.434.435.2
13.313.313.3
13.413.413.8
/A: Brass, N: Brass + Electroless nickel plated
Double Universal Male Elbow: KQ2VD (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VD01-34 SKQ2VD03-34 SKQ2VD05-34 SKQ2VD07-34 SKQ2VD07-35 SKQ2VD07-36 SKQ2VD09-35 SKQ2VD09-36 SKQ2VD09-37 SKQ2VD11-35 SKQ2VD11-36 SKQ2VD11-37 SKQ2VD13-36 SKQ2VD13-37 S
1/81/81/81/81/43/81/43/81/21/43/81/23/81/2
20 20.2 20.5 23.3 30.1 42.545
53.2 79.7 65.5 67.6 87.7128.6146.3
1.9 2.9 3.7 6.6 6.6 6.611.211.211.219.319.319.334.334.3
2.53 3.54.64.64.66 6 6 7 7 7 9.69.6
2.2 2.9 4.5 7.7 7.7 7.716 16 16 23.423.423.443.843.8
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
14.2914.2914.2914.2914.2917.4619 19 22.2322.2322.2322.2325.4 25.4
13.413.413.413.413.413.417.617.617.620.620.620.627 27
19.319.319.620.620.620.623.723.723.725.325.325.330.530.5
16.316.316.317.721.122.522.423 27.224.424.828.729.632.8
39 39 39 40.844.245.649.249.854 56.356.760.664.467.6
35.835.835.837.639.840.944.845.147.651.952 54.259.761.2
13.313.313.313.313.313.314.214.214.215.615.615.617 17
13.413.413.413.813.813.815.915.915.919.219.219.222.322.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Reference dimensions after installation of NPT threadNote) øD1 is maximum diameter.
44
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
AL 3
ML1
øD
1P
PL2
H
øD2 Connectionthread(With sealant)
3 x Applicable tubing
L1
M
AL3
PP
øD
1
øD2
H
Connection thread
L2
3 x Applicable tubing
Triple Universal Male Elbow: KQ2VT (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2VT01-34 SKQ2VT03-34 SKQ2VT05-34 SKQ2VT07-34 SKQ2VT07-35 SKQ2VT07-36 SKQ2VT09-35 SKQ2VT09-36 SKQ2VT09-37 SKQ2VT11-35 SKQ2VT11-36 SKQ2VT11-37 SKQ2VT13-36 SKQ2VT13-37 S
1/81/81/81/81/43/81/43/81/21/43/81/23/81/2
25.5 25.8 26.2 29.7 36.649
55.4 65.3 91.8 84.2 91.8104.4169.3187
1.9 2.9 3.7 6.6 6.6 6.611.211.211.219.319.319.334.334.3
2.53 3.54.64.64.66 6 6 7 7 7 9.69.6
2.2 2.9 4.5 7.7 7.7 7.716 16 16 23.423.423.443.843.8
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
14.2914.2914.2914.2914.2917.4617.4619 22.2322.2322.2322.2325.4 25.4
13.413.413.413.413.413.417.617.617.620.620.620.627 27
19.319.319.620.620.620.623.723.723.725.325.325.330.530.5
16.316.316.317.721.122.522.423 27.224.424.828.729.632.8
52.552.552.554.658 59.465.265.870 75.676 79.986.890
49.349.349.351.453.654.760.861.163.671.271.373.582.183.6
13.313.313.313.313.313.314.214.214.215.615.615.617 17
13.413.413.413.813.813.815.915.915.919.219.219.222.322.3
Triple Universal Male Elbow: KQ2VT (Gasket seal)
ø1/8ø5/32ø1/4
KQ2VT01-32KQ2VT03-32KQ2VT07-32
10-32UNF10-32UNF10-32UNF
32.432.735.4
1.92.92.3
2.52.52.5
2.22.92.3
7.1 8.211.1
14.2914.2914.29
13.413.413.4
19.319.320.6
15.715.716.1
51.951.953
48.448.449.5
13.313.313.3
13.413.413.8
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
45
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
L2L3
A
HL1
M
øD
1
2 x Applicable tubing
Connection thread(With sealant)
øD2
P
øD
1
L1
M
L2L3
A
PH
2 x Applicable tubing
Connection threadøD2
P2
4 x Applicable tubing
L1
MAL3
øD2
L2P1
øD
1
Connection thread(With sealant)
H
Branch Universal Male Elbow: KQ2Z (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Z01-34 SKQ2Z03-34 SKQ2Z05-34 SKQ2Z07-34 SKQ2Z07-35 SKQ2Z09-34 SKQ2Z09-35 SKQ2Z09-36 SKQ2Z11-35 SKQ2Z11-36 SKQ2Z13-36 SKQ2Z13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
14.114.414.715.229.524.131 46 40.748.469.588.1
1.9 2.9 3.7 6.6 6.614.214.214.219.319.334.334.3
2.53 3.54.54.56 6 6 7 7 9 9
2.2 2.9 4.5 7.5 7.720.520.520.523.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
8 8 8 8
11.1111.1111.1112.7 12.7 12.7 17.4617.46
13.413.413.413.417.617.617.620.620.620.627 27
18.518.518.418.420.421.221.222.325.925.930.130.1
13.713.713.713.718 15.118.519.519.119.520.223.4
25.625.625.625.631 27.631 35.334.935.335.138.3
22.422.422.422.426.624.426.630.630.530.630.431.9
13.313.313.313.313.314.214.214.215.615.617 17
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
Branch Universal Male Elbow: KQ2Z (Gasket seal)
ø1/8ø5/32ø1/4
KQ2Z01-32KQ2Z03-32KQ2Z07-32
10-32UNF10-32UNF10-32UNF
5.9 6.213.4
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
888
9.8 9.813.4
16.516.518.4
10.410.412.1
17.917.924
14.414.420.5
13.313.313.3
7.1 8.211.1
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Double Branch Universal Male Elbow: KQ2ZD (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2ZD01-34 SKQ2ZD03-34 SKQ2ZD05-34 SKQ2ZD07-34 SKQ2ZD07-35 SKQ2ZD07-36 SKQ2ZD09-35 SKQ2ZD09-36 SKQ2ZD09-37 SKQ2ZD11-35 SKQ2ZD11-36 SKQ2ZD11-37 SKQ2ZD13-36 SKQ2ZD13-37 S
1/81/81/81/81/43/81/43/81/21/43/81/23/81/2
13.413.413.413.813.813.815.915.915.919.219.219.222.322.3
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
2.2 2.9 4.5 7.7 7.7 7.720.520.520.523.423.423.443.843.8
1.9 2.9 3.7 6.6 6.6 6.614.214.214.219.319.319.334.334.3
2.53 3.54.64.64.66 6 6 7 7 7 9.69.6
21.2 21.8 22.4 25.5 32.4 44.8 48.7 56.8 83.3 71.1 73.2 93.3137.2155
35.835.835.837.639.840.944.845.147.651.952 54.259.761.2
13.313.313.313.313.313.314.214.214.215.615.615.617 17
39 39 39 40.844.245.649.249.854 56.356.760.664.467.6
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
14.2914.2914.2914.2914.2917.4619 19 22.2322.2322.2322.2325.4 25.4
13.413.413.413.413.413.417.617.617.620.620.620.627 27
18.5 18.5 18.4 18.3 18.3 18.3 21.9521.9521.9523.6 23.6 23.6 27.9 27.9
16.316.316.317.721.122.522.423 27.224.424.828.729.632.8
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M P1 P2AEffective area
(mm2)øD2
H(Widthacrossflats)
46
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
L2L3
A
HL1
M
øD
1
2 x Applicable tubing
Connection thread(With sealant)
øD2
P
øD
1
L1
M
L2L3
A
PH
2 x Applicable tubing
Connection threadøD2
P2
4 x Applicable tubing
L1
MAL3
øD2
L2P1
øD
1
Connection thread(With sealant)
H
Branch Universal Male Elbow: KQ2Z (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Z01-34 SKQ2Z03-34 SKQ2Z05-34 SKQ2Z07-34 SKQ2Z07-35 SKQ2Z09-34 SKQ2Z09-35 SKQ2Z09-36 SKQ2Z11-35 SKQ2Z11-36 SKQ2Z13-36 SKQ2Z13-37 S
1/81/81/81/81/41/81/43/81/43/83/81/2
14.114.414.715.229.524.131 46 40.748.469.588.1
1.9 2.9 3.7 6.6 6.614.214.214.219.319.334.334.3
2.53 3.54.54.56 6 6 7 7 9 9
2.2 2.9 4.5 7.5 7.720.520.520.523.423.438.838.8
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
8 8 8 8
11.1111.1111.1112.7 12.7 12.7 17.4617.46
13.413.413.413.417.617.617.620.620.620.627 27
18.518.518.418.420.421.221.222.325.925.930.130.1
13.713.713.713.718 15.118.519.519.119.520.223.4
25.625.625.625.631 27.631 35.334.935.335.138.3
22.422.422.422.426.624.426.630.630.530.630.431.9
13.313.313.313.313.314.214.214.215.615.617 17
7.1 8.2 9.111.111.113.213.213.215.415.419.319.3
Branch Universal Male Elbow: KQ2Z (Gasket seal)
ø1/8ø5/32ø1/4
KQ2Z01-32KQ2Z03-32KQ2Z07-32
10-32UNF10-32UNF10-32UNF
5.9 6.213.4
1.92.92.9
2.52.52.5
2.22.92.9
7.1 8.211.1
888
9.8 9.813.4
16.516.518.4
10.410.412.1
17.917.924
14.414.420.5
13.313.313.3
7.1 8.211.1
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Double Branch Universal Male Elbow: KQ2ZD (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2ZD01-34 SKQ2ZD03-34 SKQ2ZD05-34 SKQ2ZD07-34 SKQ2ZD07-35 SKQ2ZD07-36 SKQ2ZD09-35 SKQ2ZD09-36 SKQ2ZD09-37 SKQ2ZD11-35 SKQ2ZD11-36 SKQ2ZD11-37 SKQ2ZD13-36 SKQ2ZD13-37 S
1/81/81/81/81/43/81/43/81/21/43/81/23/81/2
13.413.413.413.813.813.815.915.915.919.219.219.222.322.3
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
2.2 2.9 4.5 7.7 7.7 7.720.520.520.523.423.423.443.843.8
1.9 2.9 3.7 6.6 6.6 6.614.214.214.219.319.319.334.334.3
2.53 3.54.64.64.66 6 6 7 7 7 9.69.6
21.2 21.8 22.4 25.5 32.4 44.8 48.7 56.8 83.3 71.1 73.2 93.3137.2155
35.835.835.837.639.840.944.845.147.651.952 54.259.761.2
13.313.313.313.313.313.314.214.214.215.615.615.617 17
39 39 39 40.844.245.649.249.854 56.356.760.664.467.6
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
14.2914.2914.2914.2914.2917.4619 19 22.2322.2322.2322.2325.4 25.4
13.413.413.413.413.413.417.617.617.620.620.620.627 27
18.5 18.5 18.4 18.3 18.3 18.3 21.9521.9521.9523.6 23.6 23.6 27.9 27.9
16.316.316.317.721.122.522.423 27.224.424.828.729.632.8
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
UNFModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M PAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M P1 P2AEffective area
(mm2)øD2
H(Widthacrossflats)
46
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
P2
6 x Applicable tubingL1
M
øD
1P1
P1
L2
AL 3
øD2
H
Connectionthread(With sealant)
AL 2
H
Connectionthread
øD
1
Applicable tubing
ML1
øD2
AL2 H
øD2
Connectionthread(With sealant)
øD
1
Applicable tubing
ML1
Triple Universal Male Elbow: KQ2ZT (Sealant)
ø1/8ø5/32ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2ZT01-34 SKQ2ZT03-34 SKQ2ZT05-34 SKQ2ZT07-34 SKQ2ZT07-35 SKQ2ZT07-36 SKQ2ZT09-35 SKQ2ZT09-36 SKQ2ZT09-37 SKQ2ZT11-35 SKQ2ZT11-36 SKQ2ZT11-37 SKQ2ZT13-36 SKQ2ZT13-37 S
1/81/81/81/81/43/81/43/81/21/43/81/23/81/2
13.413.413.413.813.813.815.915.915.919.219.219.222.322.3
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
2.2 2.9 4.5 7.7 7.7 7.720.520.520.523.423.423.443.843.8
1.9 2.9 3.7 6.6 6.6 6.614.214.214.219.319.319.334.334.3
2.53 3.54.64.64.66 6 6 7 7 7 9.69.6
27.3 28.229
33.140
52.4 60.9 70.8 97.3100.2100.2100.2182.3200
49.349.349.351.453.654.760.861.163.671.271.373.582.183.6
13.313.313.313.313.313.314.214.214.215.615.615.617 17
52.552.552.554.658 59.465.265.870 75.676 79.986.890
7.1 8.2 9.111.111.111.113.213.213.215.415.415.419.319.3
14.2914.2914.2914.2914.2917.4617.4619 22.2322.2322.2322.2325.4 25.4
13.413.413.413.413.413.417.617.617.620.620.620.627 27
18.518.518.418.318.318.321.221.221.223.623.623.627.927.9
16.316.316.317.721.122.522.423 27.224.424.828.729.632.8
/A: Brass, N: Brass + Electroless nickel plated
Extended Male Elbow: KQ2W (Gasket seal)
ø1/8ø5/32ø1/4
KQ2W01-32KQ2W03-32KQ2W07-32
10-32UNF10-32UNF10-32UNF
5.96 6.4
2.43 3.5
2.52.52.5
2.83 3.5
7.1 8.211.1
777
777
15.315.415.4
25.826.327.6
25.926.929.7
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Extended Male Elbow: KQ2W (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2W01-33 SKQ2W01-34 SKQ2W01-35 SKQ2W03-33 SKQ2W03-34 SKQ2W03-35 SKQ2W05-34 SKQ2W05-35 SKQ2W07-33 SKQ2W07-34 SKQ2W07-35 SKQ2W07-36 SKQ2W09-34 SKQ2W09-35 SKQ2W09-36 SKQ2W11-35 SKQ2W11-36 SKQ2W11-37 SKQ2W13-35 SKQ2W13-36 SKQ2W13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/43/81/21/43/81/2
16.613.927.316.714.127.514.327.717.314.628 50.215.426.550 54.337.886.556.642.895.5
2.4 2.4 2.44 4 4
5.6 5.6 6.810 10 10 11.314.214.223.823.823.844.444.444.4
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 7.57.57.59 9.59.5
2.8 2.8 2.8 4 4 4 6.8 6.8 6.811.311.311.311.320.520.528.828.828.850.356 56
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
101010101010101010101010101212171717171717
14.514.514.514.814.814.815 15 15.615.615.615.616.417.217.219.319.319.321.521.821.8
35.930.332.735.429.933.230.433.736.931.434.736.132.437.839.248.345.149.350.246 50.2
35.430.731.935.430.832.931.733.938.433.735.937 35.840 41.151.648.150.655.551 53.5
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
Connectionthread
NPTModel Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 M P1 P2AEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
47
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
øD2
AL2
L1
MML1
øD
1
H
Connection thread(With sealant)
2 x Applicable tubing
AL 2
Connectionthread
H øD
1
2 x Applicable tubing
L1
M
L1
M
øD2
Male Branch Tee: KQ2T (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2T01-33 SKQ2T01-34 SKQ2T01-35 SKQ2T03-33 SKQ2T03-34 SKQ2T03-35 SKQ2T05-34 SKQ2T05-35 SKQ2T07-33 SKQ2T07-34 SKQ2T07-35 SKQ2T07-36 SKQ2T09-34 SKQ2T09-35 SKQ2T09-36 SKQ2T11-34 SKQ2T11-35 SKQ2T11-36 SKQ2T11-37 SKQ2T13-35 SKQ2T13-36 SKQ2T13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/81/43/81/21/43/81/2
9.76
15.610 6.315.9 6.616.211 7.316.929.2 8.715.927.914.424.122.248.728.124.450.5
2.9 2.9 2.9 4.1 4.1 4.17 7
8.512.412.412.414 18.218.221.223.823.823.850.650.650.6
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 6 7.57.57.59 9.59.5
3.4 3.4 3.46 6 6
8.4 8.4 8.514 14 14 14 26.326.321.228.828.828.857.363.863.8
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010101010101010121212171717171717
14.514.514.514.814.814.815 15 15.615.615.615.616.417.217.218.619.319.319.321.521.821.8
24.216.621 23.816.221.616.722.125.317.723.124.518.724.125.523.128.529.133.330.426.230.4
23.717 20.223.817.121.318 22.226.820 24.225.322.126.327.427.631.832.134.635.731.233.7
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Branch Tee: KQ2T (Gasket seal)
ø1/8ø5/32ø1/4
KQ2T01-32KQ2T03-32KQ2T07-32
10-32UNF10-32UNF10-32UNF
3.5 3.8 4.7
2.74.54.5
2.52.52.5
3.24.54.5
7.1 8.211.1
777
777
15.315.415.4
14.214.716
14.215.318
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
48
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
øD2
AL2
L1
MML1
øD
1
H
Connection thread(With sealant)
2 x Applicable tubing
AL 2
Connectionthread
H øD
1
2 x Applicable tubing
L1
M
L1
M
øD2
Male Branch Tee: KQ2T (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2T01-33 SKQ2T01-34 SKQ2T01-35 SKQ2T03-33 SKQ2T03-34 SKQ2T03-35 SKQ2T05-34 SKQ2T05-35 SKQ2T07-33 SKQ2T07-34 SKQ2T07-35 SKQ2T07-36 SKQ2T09-34 SKQ2T09-35 SKQ2T09-36 SKQ2T11-34 SKQ2T11-35 SKQ2T11-36 SKQ2T11-37 SKQ2T13-35 SKQ2T13-36 SKQ2T13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/81/43/81/21/43/81/2
9.76
15.610 6.315.9 6.616.211 7.316.929.2 8.715.927.914.424.122.248.728.124.450.5
2.9 2.9 2.9 4.1 4.1 4.17 7
8.512.412.412.414 18.218.221.223.823.823.850.650.650.6
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 6 7.57.57.59 9.59.5
3.4 3.4 3.46 6 6
8.4 8.4 8.514 14 14 14 26.326.321.228.828.828.857.363.863.8
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4612.7 17.4617.4622.2317.4617.4622.23
10101010101010101010101010121212171717171717
14.514.514.514.814.814.815 15 15.615.615.615.616.417.217.218.619.319.319.321.521.821.8
24.216.621 23.816.221.616.722.125.317.723.124.518.724.125.523.128.529.133.330.426.230.4
23.717 20.223.817.121.318 22.226.820 24.225.322.126.327.427.631.832.134.635.731.233.7
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Branch Tee: KQ2T (Gasket seal)
ø1/8ø5/32ø1/4
KQ2T01-32KQ2T03-32KQ2T07-32
10-32UNF10-32UNF10-32UNF
3.5 3.8 4.7
2.74.54.5
2.52.52.5
3.24.54.5
7.1 8.211.1
777
777
15.315.415.4
14.214.716
14.215.318
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
H(Widthacrossflats)
Note)
øD1 L2L1 A MEffective area
(mm2)øD2
48
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
2 x øN2 x ø
O
øD
øD
L1M
L1M
Q
3 x Applicable tubingøD
MQ
L1L2
øD
2
øD
2
L2 L2
M2M2
Q1
L3 L1 M1
Q1
2 x øN
2 x øO
Applicable tubing b
øD1
2 x Applicable tubing a
2 x øO
2 x øN
øDø
D
LL
ML
ML
4 x Applicable tubing
Q Q
Q2 Q2
Union Tee: KQ2T
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2T01-00AKQ2T03-00AKQ2T05-00AKQ2T07-00AKQ2T09-00AKQ2T11-00AKQ2T13-00A
4.6 5.5 3.2 8.67
10.216.9
2.9 4.47
12.417.723.850.6
2.53 3.54.66 7 9.6
3.4 6.4 8.414.425.628.864.6
14.915.315.716.518.220.423.4
7.1 8.2 9.111.113.215.419.3
18.519.420.322.124.828.133
13.313.313.313.314.215.617
5.4 5.7 6.2 7.2 8.4 9.911.8
6666888
3.23.23.23.24.24.24.2
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2T01-03AKQ2T01-07AKQ2T03-05AKQ2T03-07AKQ2T05-07AKQ2T07-09AKQ2T07-11AKQ2T09-11AKQ2T09-13AKQ2T11-13A
ø5/32ø1/4ø3/16ø1/4ø1/4ø5/16ø3/8ø3/8ø1/2ø1/2
6666688888
3.23.23.23.23.24.24.24.24.24.2
3.8 3.8 7.1 7.1 8.414.414.426.326.328.8
3.5 3.5 6.6 6.67
12.412.418.318.323.8
3 3.23.54.14.66 6.47 8.19.6
5.1 2.8 2.66
3.7 5.6 6.8 8.210.612.4
a b13.313.313.313.313.313.313.314.214.215.6
5.45.35.75.76.27.47.78.78.79.9
13.313.313.313.313.314.215.615.617 17
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
8.211.1 9.111.111.113.215.415.419.319.3
14.914.915.315.315.717.418.819.621 21.8
15.316.515.716.516.517.318.119 20.622
18.518.519.419.420.323 24.426.227.629.5
Different Diameter Tee: KQ2T
Cross: KQ2TW
3.5 5.4 8.512 19.7
4.412.417.723.850.6
3 4.66 7 9.6
6.414.425.628.864.6
15.316.518.220.423.4
8.211.113.215.419.3
5.7 7.2 8.4 9.911.8
13.313.314.215.617
66888
3.23.24.24.24.2
ø5/32ø1/4ø5/16ø3/8ø1/2
KQ2TW03-00AKQ2TW07-00AKQ2TW09-00AKQ2TW11-00AKQ2TW13-00A
Dimensions
Note) øD1 is maximum diameter.
Note) øD is maximum diameter.
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
L2L1 QMEffective area
(mm2)øNøONote)
øD
Applicabletubing O.D. (inch) Model Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1 L1 L2 L3øD2 M1 M2 Q1
5.8 7.2 6.2 7.2 7.2 8.4 9.9 9.911.811.8
Q2 øO øNEffective area
(mm2)
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
L Q MEffective area
(mm2)øNøONote)
øD
49
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L3L2
A M
ML1
øD1
2 x Applicable tubing
øD
1
Connectionthread(With sealant)
H
øD1
L3L2
MA
ML1
øD1
2 x Applicable tubing
H
Connectionthread
øD2
Male Run Tee: KQ2Y (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Y01-33 SKQ2Y01-34 SKQ2Y01-35 SKQ2Y03-33 SKQ2Y03-34 SKQ2Y03-35 SKQ2Y05-34 SKQ2Y05-35 SKQ2Y07-33 SKQ2Y07-34 SKQ2Y07-35 SKQ2Y07-36 SKQ2Y09-34 SKQ2Y09-35 SKQ2Y09-36 SKQ2Y11-35 SKQ2Y11-36 SKQ2Y11-37 SKQ2Y13-35 SKQ2Y13-36 SKQ2Y13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/43/81/21/43/81/2
9.8 6.115.610.1 6.415.9 6.716.311 7.316.929.2 8.816 28 24.322.348.828.524.750.7
2.9 2.9 2.9 4.4 4.4 4.47 7
8.512.412.412.414 17.717.723.823.823.850.650.650.6
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3.4 3.4 3.4 6.4 6.4 6.4 8.4 8.4 8.514 14 14 14 25.625.628.828.828.857.363.863.8
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
101010101010101010101010101212171717171717
14.914.914.915.315.315.315.715.716.516.516.516.518.218.218.220.420.420.423.423.423.4
24.216.621 23.816.221.616.722.125.317.723.124.518.724.125.528.529.133.330.426.230.4
14.914.914.915.315.315.315.715.716.516.516.516.518.218.218.220.420.420.423.423.423.4
35.128.431.635 28.332.529.233.437.731 35.236.333.737.939 44.544.847.349.444.947.4
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Run Tee: KQ2Y (Gasket seal)
ø1/8ø5/32ø1/4
KQ2Y01-32KQ2Y03-32KQ2Y07-32
10-32UNF10-32UNF10-32UNF
3.53.84.7
2.74.54.5
2.52.52.5
3.24.54.5
7.1 8.211.1
777
777
15.315.416.5
14.214.716
15.315.416.5
26 26.629
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
50
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L3L2
A M
ML1
øD1
2 x Applicable tubing
øD
1
Connectionthread(With sealant)
H
øD1
L3L2
MA
ML1
øD1
2 x Applicable tubing
H
Connectionthread
øD2
Male Run Tee: KQ2Y (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Y01-33 SKQ2Y01-34 SKQ2Y01-35 SKQ2Y03-33 SKQ2Y03-34 SKQ2Y03-35 SKQ2Y05-34 SKQ2Y05-35 SKQ2Y07-33 SKQ2Y07-34 SKQ2Y07-35 SKQ2Y07-36 SKQ2Y09-34 SKQ2Y09-35 SKQ2Y09-36 SKQ2Y11-35 SKQ2Y11-36 SKQ2Y11-37 SKQ2Y13-35 SKQ2Y13-36 SKQ2Y13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/43/81/21/43/81/2
9.8 6.115.610.1 6.415.9 6.716.311 7.316.929.2 8.816 28 24.322.348.828.524.750.7
2.9 2.9 2.9 4.4 4.4 4.47 7
8.512.412.412.414 17.717.723.823.823.850.650.650.6
2.52.52.53 3 3 3.53.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3.4 3.4 3.4 6.4 6.4 6.4 8.4 8.4 8.514 14 14 14 25.625.628.828.828.857.363.863.8
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1111.1114.2911.1111.1114.2911.1114.2911.1111.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
101010101010101010101010101212171717171717
14.914.914.915.315.315.315.715.716.516.516.516.518.218.218.220.420.420.423.423.423.4
24.216.621 23.816.221.616.722.125.317.723.124.518.724.125.528.529.133.330.426.230.4
14.914.914.915.315.315.315.715.716.516.516.516.518.218.218.220.420.420.423.423.423.4
35.128.431.635 28.332.529.233.437.731 35.236.333.737.939 44.544.847.349.444.947.4
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Run Tee: KQ2Y (Gasket seal)
ø1/8ø5/32ø1/4
KQ2Y01-32KQ2Y03-32KQ2Y07-32
10-32UNF10-32UNF10-32UNF
3.53.84.7
2.74.54.5
2.52.52.5
3.24.54.5
7.1 8.211.1
777
777
15.315.416.5
14.214.716
15.315.416.5
26 26.629
13.313.313.3
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1 is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD1 L3L2L1 MAEffective area
(mm2)øD2
H(Widthacrossflats)
50
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
2 x øO
2 x øN
øD
øD
AL
M
2 x Applicable tubing
P
HConnectionthreadQQ
2 x øO
2 x øN
øD
AL
M
øD
2 x Applicable tubing
P
Connection thread(With sealant)
H
Branch “Y”: KQ2U (Gasket seal)
ø1/8ø5/32ø1/4
KQ2U01-32KQ2U03-32KQ2U07-32
10-32UNF10-32UNF10-32UNF
5 6.611.2
2.22.22.2
1.81.81.8
2.22.22.2
7.1 8.211.1
81012
33.833.935.2
7.1 8.211.1
30.330.431.7
13.313.313.3
5.25.77.6
668
3.23.24
/A: Brass, N: Brass + Electroless nickel plated
Branch “Y”: KQ2U (Sealant)
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2U01-33 SKQ2U01-34 SKQ2U01-35 SKQ2U03-33 SKQ2U03-34 SKQ2U03-35 SKQ2U05-34 SKQ2U05-35 SKQ2U07-33 SKQ2U07-34 SKQ2U07-35 SKQ2U07-36 SKQ2U09-34 SKQ2U09-35 SKQ2U09-36 SKQ2U11-35 SKQ2U11-36 SKQ2U11-37 SKQ2U13-35 SKQ2U13-36 SKQ2U13-37 S
1/161/81/41/161/81/41/81/41/161/81/43/81/81/43/81/43/81/21/43/81/2
7.1 9.520 7.3 9.820.110.220.511.612 21.133.516.421.934.125.735 62.842 45.862.1
2.52.52.53 3 3 3.53.54.64.64.64.66 6 6 7 7 7 9 9.69.6
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.419.319.319.3
9 11.1114.299
11.1114.2911.1114.2912.7 12.7 14.2917.4614.2914.2917.4617.4617.4622.2322 22 22.23
37.336.440.837.436.540.937.141.538.737.842.243.640.745.146.548.650 54.253.454.859
7.1 7.1 7.1 8.2 8.2 8.2 9.1 9.111.111.111.111.113.213.213.215.415.415.419.319.319.3
33.233.236.433.333.336.533.937.134.634.637.838.937.540.741.844.245.347.849 50.152.6
13.313.313.313.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
5.2 5.2 5.2 5.7 5.7 5.7 6.2 6.2 7.6 7.6 7.6 7.6 8.7 8.7 8.7 9.9 9.9 9.911.811.811.8
666666668888888888888
3.23.23.23.23.23.23.23.24 4 4 4 4.24.24.24.24.24.24.24.24.2
3.4 3.4 3.4 4.2 4.2 4.2 8.4 8.4 14.4 14.4 14.4 14.4 25.6 25.6 25.6 28.8 28.881
113 113 113
2.9 2.9 2.9 4.2 4.2 4.27 7
12.412.412.412.417.717.717.723.823.823.850.650.650.6
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD is maximum diameter.
Reference dimensions after installation of NPT thread
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadUNF
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD MAP øO øNQEffective area
(mm2)LH
(Widthacrossflats)
Applicabletubing O.D.
(inch)
ConnectionthreadNPT
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD MAP øO øNQEffective area
(mm2)LH
(Widthacrossflats)
51
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD
L1L2
M
2 x øN2 x øO
3 x Applicable tubing
P
QQøD
2 x Applicable tubing
øDP
ML2
AL1
Applicable fitting sizeød
ød
2 x øO
2 x øN
M2
Applicabletubing b øD2
2 x Applicable tubing a
PøD1 øD1
M1
L2L1
2 x øN
2 x øO
4.8 5.8 3.510 7.410.4
3.24.14.86.48.19.6
28.929 29.630.333.236.7
7.1 8.2 9.111.113.215.4
18 18.218.920.222.324.6
7.1 8.2 9.111.113.215.4
13.313.313.313.314.215.6
5.25.76.27.68.79.9
666888
3.23.23.24 4.24.2
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8
KQ2U01-00AKQ2U03-00AKQ2U05-00AKQ2U07-00AKQ2U09-00AKQ2U11-00A
Union “Y”: KQ2U
2.9 4.27
12.417.723.8
3.4 4.2 8.414.425.628.8
Plug-in “Y”: KQ2U
ø1/8ø5/32ø3/16ø1/4ø5/16
KQ2U01-99AKQ2U03-99AKQ2U05-99AKQ2U07-99AKQ2U09-99A
ø1/8ø5/32ø3/16ø1/4ø5/16
4.9 6.1 3.610.98
2 2.53.54.66
45.144.846.146.852.1
7.1 8.2 9.111.113.2
18 18.218.920.222.3
7.1 8.2 9.111.113.2
31.831.532.833.537.9
13.313.313.313.314.2
5.25.76.27.68.7
66688
3.23.23.24 4.2
2.9 4.27
12.417.7
3.4 4.2 8.414.425.6
Different Diameter Union “Y”: KQ2U
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2U01-03AKQ2U01-07AKQ2U03-05AKQ2U03-07AKQ2U05-07AKQ2U07-09AKQ2U07-11AKQ2U09-11AKQ2U09-13AKQ2U11-13A
ø5/32ø1/4ø3/16ø1/4ø1/4ø5/16ø3/8ø3/8ø1/2ø1/2
5.7 7.2 6.2 7.2 7.2 8.6 9.8 9.911.811.8
6666688888
3.23.23.23.23.24 4 4.24.24.2
3.2 3.2 4.2 4.2 8.414.414.426.326.328.8
2.7 2.7 4.2 4.27
12.412.418.318.323.8
3.33.34.14.14.86.46.48.18.19.6
5.3 3.3 3.2 7.1 3.96
7.2 8.511.213
13.313.313.313.313.313.313.314.214.215.6
13.313.313.313.313.314.215.615.617 17
8.211.1 9.111.111.113.215.415.419.319.3
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
28.930.329.630.330.632.334.435.338.740.1
18 18.518.819 19.821.321.723 24.226.6
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
a b
Dimensions
Note) øD is maximum diameter.
Note) øD is maximum diameter.
Note) øD1, øD2 are maximum diameters.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
L2L1 QMPEffective area
(mm2)øNøONote)
øD
Model Weight(g)
Min.portsizeNylon Urethane
L2L1 QMP AEffective area
(mm2)øNøONote)
øD
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Applicabletubing O.D. (inch) Model Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1Note)
øD2 L1 L2 M1 M2 QP øO øNEffective area
(mm2)
52
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD
L1L2
M
2 x øN2 x øO
3 x Applicable tubing
P
QQøD
2 x Applicable tubing
øDP
ML2
AL1
Applicable fitting sizeød
ød
2 x øO
2 x øN
M2
Applicabletubing b øD2
2 x Applicable tubing a
PøD1 øD1
M1
L2L1
2 x øN
2 x øO
4.8 5.8 3.510 7.410.4
3.24.14.86.48.19.6
28.929 29.630.333.236.7
7.1 8.2 9.111.113.215.4
18 18.218.920.222.324.6
7.1 8.2 9.111.113.215.4
13.313.313.313.314.215.6
5.25.76.27.68.79.9
666888
3.23.23.24 4.24.2
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8
KQ2U01-00AKQ2U03-00AKQ2U05-00AKQ2U07-00AKQ2U09-00AKQ2U11-00A
Union “Y”: KQ2U
2.9 4.27
12.417.723.8
3.4 4.2 8.414.425.628.8
Plug-in “Y”: KQ2U
ø1/8ø5/32ø3/16ø1/4ø5/16
KQ2U01-99AKQ2U03-99AKQ2U05-99AKQ2U07-99AKQ2U09-99A
ø1/8ø5/32ø3/16ø1/4ø5/16
4.9 6.1 3.610.98
2 2.53.54.66
45.144.846.146.852.1
7.1 8.2 9.111.113.2
18 18.218.920.222.3
7.1 8.2 9.111.113.2
31.831.532.833.537.9
13.313.313.313.314.2
5.25.76.27.68.7
66688
3.23.23.24 4.2
2.9 4.27
12.417.7
3.4 4.2 8.414.425.6
Different Diameter Union “Y”: KQ2U
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2U01-03AKQ2U01-07AKQ2U03-05AKQ2U03-07AKQ2U05-07AKQ2U07-09AKQ2U07-11AKQ2U09-11AKQ2U09-13AKQ2U11-13A
ø5/32ø1/4ø3/16ø1/4ø1/4ø5/16ø3/8ø3/8ø1/2ø1/2
5.7 7.2 6.2 7.2 7.2 8.6 9.8 9.911.811.8
6666688888
3.23.23.23.23.24 4 4.24.24.2
3.2 3.2 4.2 4.2 8.414.414.426.326.328.8
2.7 2.7 4.2 4.27
12.412.418.318.323.8
3.33.34.14.14.86.46.48.18.19.6
5.3 3.3 3.2 7.1 3.96
7.2 8.511.213
13.313.313.313.313.313.313.314.214.215.6
13.313.313.313.313.314.215.615.617 17
8.211.1 9.111.111.113.215.415.419.319.3
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
28.930.329.630.330.632.334.435.338.740.1
18 18.518.819 19.821.321.723 24.226.6
7.1 7.1 8.2 8.2 9.111.111.113.213.215.4
a b
Dimensions
Note) øD is maximum diameter.
Note) øD is maximum diameter.
Note) øD1, øD2 are maximum diameters.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
L2L1 QMPEffective area
(mm2)øNøONote)
øD
Model Weight(g)
Min.portsizeNylon Urethane
L2L1 QMP AEffective area
(mm2)øNøONote)
øD
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Applicabletubing O.D. (inch) Model Weight
(g)
Min.portsizeNylon Urethane
Note)
øD1Note)
øD2 L1 L2 M1 M2 QP øO øNEffective area
(mm2)
52
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
ød
Applicabletubing
Applicablefitting size
ød
øD
MA
L
QøD2
Q
M
L2A
L1
2 x Applicable tubing
øD1 øD1
P
2 x øO2 x øN
Applicable fitting sizeød
ød
Mounting platethickness
11 mm or less
LMM
T
2 x Applicable tubing
H
Mounting platethickness
11 mm or less
LMM
T
2 x Applicable tubing
H
ø1/8
ø5/32
ø3/16ø1/4
KQ2X01-03AKQ2X03-05AKQ2X03-07AKQ2X05-07AKQ2X07-09A
ø5/32ø3/16ø1/4ø1/4ø5/16
66668
3.23.23.23.24
3.2 3.4 3.4 8.414.4
2.7 2.9 2.97
12.4
2.53.54.14.66
5.53.34 4.46.5
13.313.313.313.313.3
5.76.27.27.28.6
7.1 8.2 8.2 9.111.1
8.2 9.111.111.113.2
7.1 8.2 8.2 9.111.1
44.746.146.847.151.2
18 18.819 19.821.3
42.242.642.242.545.2
Different Diameter Plug-in “Y”: KQ2X
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø5/32ø3/16ø1/4ø3/16ø1/4ø1/4ø5/16ø5/16ø3/8ø3/8ø1/2ø1/2
2.52.52.53 3 3.53.54.64.66 6 7
1.60.82 1 2.41.31.51.72.22.83.54.2
28.628.728.428.731.831.433.433.335.936.237.239.5
7.1 7.1 7.1 8.2 8.2 9.1 9.111.111.113.213.215.4
15.315.415.115.418.518.119.219.120.320.620.222.5
13.313.313.313.313.313.313.313.313.314.214.215.6
3.4 3.4 3.4 5.6 5.6 7.8 7.813.513.526 26 35.3
2.9 2.9 2.94 4
6.5 6.511.511.518.118.129.1
Plug-in Reducer: KQ2R
KQ2R01-03AKQ2R01-05AKQ2R01-07AKQ2R03-05AKQ2R03-07AKQ2R05-07AKQ2R05-09AKQ2R07-09AKQ2R07-11AKQ2R09-11AKQ2R09-13AKQ2R11-13A
Bulkhead Union: KQ2E (Interchangeable with KQ)
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2E01-00KQ2E03-00KQ2E05-00KQ2E07-00KQ2E09-00KQ2E11-00KQ2E13-00
26.9 25.7 40.3 36.9 61.2 83.4109.2
2.94
6.511.518 29.151.7
2.53 3.54.66 7 9.6
3.4 5.6 7.813.526.135.366
17.4617.4617.4617.4622.2325.4 28.57
1/2-20UNF1/2-20UNF9/16-18UNF9/16-18UNF3/4-16UNF7/8-14UNF1-12UNF
27.827.829.829.831.833.837.8
13.513.515 15 20 23 26
13.313.313.313.314.215.617
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Union: KQ2E (Interchangeable with KJ)
ø1/8ø5/32ø1/4
KQ2E01-00 JKQ2E03-00 JKQ2E07-00 J
12.611.919.2
2.53 4.6
12.7 12.7 15.88
3/8-24UNF3/8-24UNF1/2-20UNF
27.327.327.3
10.510.514
13.313.313.3
3 4
13.5
2.54
11.5/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD1, øD2 are maximum diameters.
Note) øD is maximum diameter.
Model Weight(g)
Min.portsizeNylon Urethane
L2L1 QMPAEffective area
(mm2)øNøONote)
øD1Note)
øD2
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Applicabletubing O.D.
(inch)
Applicablefitting sizeød (inch)
Model Weight(g)
Min.portsizeNylon Urethane
Note)
øD L A MEffective area
(mm2)
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
T (UNF) L MMountinghole
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
T (UNF) L MMountinghole
Effective area(mm2)
H(Widthacrossflats)
53
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Mounting plate thickness
7 mm or less
L1
ML2
ConnectionthreadNPT
H1H2
T
Applicabletubing
Mou
ntin
g pl
ate
thick
ness
7 m
m o
r les
s
øD
2 x Applicable tubingBM
H1
H2
T
M
E
øD
AL
ød
Applicable fitting sizeød
Bulkhead Connector: KQ2E
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8
ø1/2
KQ2E01-35KQ2E03-35KQ2E05-34KQ2E07-35KQ2E09-36KQ2E11-36KQ2E13-36KQ2E13-37
1/41/41/81/43/83/83/81/2
33.3 33.3 36.6 38.8 61.8 83.8106.6114.3
2.94
6.511.518 29.151.751.7
2.53 3.54.66 7 9.69.6
3.4 5.6 7.813.526.135.366 66
1/2-20UNF1/2-20UNF9/16-18UNF9/16-18UNF3/4-16UNF7/8-14UNF1-12UNF1-12UNF
17.4617.4617.4617.4622.2325.4 28.5728.57
17.4617.4617.4617.4622.2325.4 28.5728.57
28.729 25.629.931 31.432 36.1
13.313.6 9.213.513.612 11.615.7
13.513.515 15 20 23 26 26
13.313.313.313.314.215.617 17
Bulkhead Male Elbow: KQ2LE
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2LE01-00KQ2LE03-00KQ2LE05-00KQ2LE07-00KQ2LE09-00KQ2LE11-00KQ2LE13-00
27.5 27.1 34.1 32.8 55.6 67.7121.5
2.53 3.54.56 7 9.5
17.4617.4617.4617.4622.2325.4 28.57
17.4617.4617.4617.4622.2325.4 28.57
1/2-20UNF1/2-20UNF9/16-18UNF9/16-18UNF3/4-16UNF7/8-14UNF1-12UNF
14.514.815 15.617.219.321.8
28.928.529.730.734.232.643.2
7.1 8.2 9.111.113.215.419.3
13.513.515 15 20 23 26
13.313.313.313.314.215.617
3 4.2 6.811.321.628.856
2.5 4.2 5.610 14.923.844.4
Plug: KQ2P
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2P-01KQ2P-03KQ2P-05KQ2P-07KQ2P-09KQ2P-11KQ2P-13
1 1 1 1 2 3.55
5 6
6.8 8.510 11.515
31.532 34 35 39 43 45.5
18.218.720.721.724.827.428.5
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD is maximum diameter.
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
T (UNF) L1 L2 MMountinghole
Effective area(mm2)
H1(Widthacrossflats)
H2(Widthacrossflats)
ConnectionthreadNPT
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylonUrethane
T (UNF) MB E Mountinghole
Effective area(mm2)
H1(Widthacrossflats)
H2(Widthacrossflats)
Note)
øD
Applicablefitting sizeød (inch)
Model Weight(g)L A
Note)
øD
54
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Mounting plate thickness
7 mm or less
L1
ML2
ConnectionthreadNPT
H1H2
T
Applicabletubing
Mou
ntin
g pl
ate
thick
ness
7 m
m o
r les
s
øD
2 x Applicable tubingBM
H1
H2
T
M
E
øD
AL
ød
Applicable fitting sizeød
Bulkhead Connector: KQ2E
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8
ø1/2
KQ2E01-35KQ2E03-35KQ2E05-34KQ2E07-35KQ2E09-36KQ2E11-36KQ2E13-36KQ2E13-37
1/41/41/81/43/83/83/81/2
33.3 33.3 36.6 38.8 61.8 83.8106.6114.3
2.94
6.511.518 29.151.751.7
2.53 3.54.66 7 9.69.6
3.4 5.6 7.813.526.135.366 66
1/2-20UNF1/2-20UNF9/16-18UNF9/16-18UNF3/4-16UNF7/8-14UNF1-12UNF1-12UNF
17.4617.4617.4617.4622.2325.4 28.5728.57
17.4617.4617.4617.4622.2325.4 28.5728.57
28.729 25.629.931 31.432 36.1
13.313.6 9.213.513.612 11.615.7
13.513.515 15 20 23 26 26
13.313.313.313.314.215.617 17
Bulkhead Male Elbow: KQ2LE
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2LE01-00KQ2LE03-00KQ2LE05-00KQ2LE07-00KQ2LE09-00KQ2LE11-00KQ2LE13-00
27.5 27.1 34.1 32.8 55.6 67.7121.5
2.53 3.54.56 7 9.5
17.4617.4617.4617.4622.2325.4 28.57
17.4617.4617.4617.4622.2325.4 28.57
1/2-20UNF1/2-20UNF9/16-18UNF9/16-18UNF3/4-16UNF7/8-14UNF1-12UNF
14.514.815 15.617.219.321.8
28.928.529.730.734.232.643.2
7.1 8.2 9.111.113.215.419.3
13.513.515 15 20 23 26
13.313.313.313.314.215.617
3 4.2 6.811.321.628.856
2.5 4.2 5.610 14.923.844.4
Plug: KQ2P
ø1/8ø5/32ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2P-01KQ2P-03KQ2P-05KQ2P-07KQ2P-09KQ2P-11KQ2P-13
1 1 1 1 2 3.55
5 6
6.8 8.510 11.515
31.532 34 35 39 43 45.5
18.218.720.721.724.827.428.5
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Note) øD is maximum diameter.
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylon Urethane
T (UNF) L1 L2 MMountinghole
Effective area(mm2)
H1(Widthacrossflats)
H2(Widthacrossflats)
ConnectionthreadNPT
Applicabletubing O.D.
(inch)Model Weight
(g)
Min.portsizeNylonUrethane
T (UNF) MB E Mountinghole
Effective area(mm2)
H1(Widthacrossflats)
H2(Widthacrossflats)
Note)
øD
Applicablefitting sizeød (inch)
Model Weight(g)L A
Note)
øD
54
Applicable Tubing: Inch Size, Connection Thread: UNF, NPTInch Size One-touch Fittings Series KQ2
LMM
øD
2 x Applicable fitting
ød
øD
ML
Applicable tubing
Applicable fitting a
Applicable fitting b
Nipple: KQ2N
Reducer Nipple: KQ2N
ø1/8ø3/16ø1/4ø3/8ø1/2
KQ2N01-99KQ2N05-99KQ2N07-99KQ2N11-99KQ2N13-99
0.20.41 2 3.5
3638394951
13.313.313.315.617
2.13.44.67 9.5
a b
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
KQ2N01-03KQ2N01-05KQ2N03-05KQ2N03-07KQ2N05-07KQ2N05-09KQ2N07-09KQ2N07-11KQ2N09-11KQ2N09-13KQ2N11-13
ø5/32ø3/16ø3/16ø1/4ø1/4ø5/16ø5/16ø3/8ø3/8ø1/2ø1/2
0.20.40.40.60.61 1 1 1.82.63.2
2.12.12.52.53.43.44.64.66 6 7
36.537 37.538 38.541 41.545 46.547.550
13.313.313.313.313.313.313.315.615.617 17
13.313.313.313.313.313.313.313.314.214.215.6
Tube Cap: KQ2C
ø5/32ø1/4ø5/16ø3/8
KQ2C03-00AKQ2C07-00AKQ2C09-00AKQ2C11-00A
0.81.32 2.8
8.211.113.215.4
14.514.815.717.3
13.313.314.215.6
Dimensions
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)Model Weight
(g)L MNote)
øD
ApplicablefittingøD
Model Weight(g)
ødMin. port
size
L M
Applicablefitting Model Weight
(g)L M1 M2
ødMin. port
size
55
Series KQ2Applicable Tubing: Inch Size, Connection Thread: UNF, NPT
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Series KQ2Spare PartsPlease contact SMC for detailed dimensions, specifications, and lead times.
Spare Parts
Part no. Applicable thread10-32UNFM-5G2
DescriptionGasket
BrassPart no. Applicable model
KQ2E01-00AJ, KQ2E03-00AJKQ2E07-00AJ
KQ2E01-00A, KQ2E03-00A, KQ2E01-35AKQ2E03-35A, KQ2LF01-00A, KQ2LE03-00AKQ2E05-00A, KQ2E07-00A, KQ2E05-34A
KQ2E07-35A, KQ2LF05-00A, KQ2LE07-00AKQ2E09-00A, KQ2E09-36A, KQ2LE09-00AKQ2E11-00A, KQ2E11-36A, KQ2LE11-00A
KQ2E13-00A, KQ2E13-36AKQ2E13-37A, KQ2LE13-00A
KQ01-P01AJKQ07-P01AJ
KQ01-P01A
KQ05-P01A
KQ09-P01AKQ11-P01A
KQ13-P01A
Description
Pipe nut
Brass + Electroless nickel platedPart no. Applicable model
KQ2E01-00NJ, KQ2E03-00NJKQ2E07-00NJ
KQ2E01-00N, KQ2E03-00N, KQ2E01-35NKQ2E03-35N, KQ2LF01-00N, KQ2LE03-00NKQ2E05-00N, KQ2E07-00N, KQ2E05-34N
KQ2E07-35N, KQ2LF05-00N, KQ2LE07-00NKQ2E09-00N, KQ2E09-36N, KQ2LE09-00NKQ2E11-00N, KQ2E11-36N, KQ2LE11-00N
KQ2E13-00N, KQ2E13-36NKQ2E13-37N, KQ2LE13-00N
KQ01-P01NJKQ07-P01NJ
KQ01-P01N
KQ05-P01N
KQ09-P01NKQ11-P01N
KQ13-P01N
Description
Pipe nut
56
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
Series KQ2Spare PartsPlease contact SMC for detailed dimensions, specifications, and lead times.
Spare Parts
Part no. Applicable thread10-32UNFM-5G2
DescriptionGasket
BrassPart no. Applicable model
KQ2E01-00AJ, KQ2E03-00AJKQ2E07-00AJ
KQ2E01-00A, KQ2E03-00A, KQ2E01-35AKQ2E03-35A, KQ2LF01-00A, KQ2LE03-00AKQ2E05-00A, KQ2E07-00A, KQ2E05-34A
KQ2E07-35A, KQ2LF05-00A, KQ2LE07-00AKQ2E09-00A, KQ2E09-36A, KQ2LE09-00AKQ2E11-00A, KQ2E11-36A, KQ2LE11-00A
KQ2E13-00A, KQ2E13-36AKQ2E13-37A, KQ2LE13-00A
KQ01-P01AJKQ07-P01AJ
KQ01-P01A
KQ05-P01A
KQ09-P01AKQ11-P01A
KQ13-P01A
Description
Pipe nut
Brass + Electroless nickel platedPart no. Applicable model
KQ2E01-00NJ, KQ2E03-00NJKQ2E07-00NJ
KQ2E01-00N, KQ2E03-00N, KQ2E01-35NKQ2E03-35N, KQ2LF01-00N, KQ2LE03-00NKQ2E05-00N, KQ2E07-00N, KQ2E05-34N
KQ2E07-35N, KQ2LF05-00N, KQ2LE07-00NKQ2E09-00N, KQ2E09-36N, KQ2LE09-00NKQ2E11-00N, KQ2E11-36N, KQ2LE11-00N
KQ2E13-00N, KQ2E13-36NKQ2E13-37N, KQ2LE13-00N
KQ01-P01NJKQ07-P01NJ
KQ01-P01N
KQ05-P01N
KQ09-P01NKQ11-P01N
KQ13-P01N
Description
Pipe nut
56
Applicable Tubing
Specifications
Principal Parts Material
Tubing materialTubing O.D.
FEP, PFA, Nylon, Soft nylon Note 1), Polyurethaneø1/8", ø3/16", ø1/4", ø5/16", ø3/8", ø1/2"
FluidOperating pressure range Note 3)
Proof pressure
Ambient and fluid temperature
Air/Water Note 2)
–14.5 TP 145 (−100 kPa to 1 MPa)435 psi (3 MPa)
JIS B0205 (Metric fine thread)With sealant
Mounting section
Nut sectionThread
Seal on the threadsNote 2) The surge pressure must be under the maximum operating pressure.Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not
guaranteed for zero leakage.
Body Stud Chuck Guide Release buttonSeal, O-ringGasket
C3604, PBT, PP, Stainless steel 303C3604 (Thread portion), Stainless steel 303 (Thread portion)
Stainless steel 304Stainless steel 304
POMNBR
Stainless steel 304, NBR
One-touch IN/OUT connection.Possible to use in vacuum to –145 PSI (–100 kPa)
Note 1) For soft nylon tubing, water cannot be used.
23 to 140°F (−5 to 60°C), Water: 32 to 104°F (0 to 40°C)(No freezing)
JIS B0203 (Taper thread for piping)JIS B0205 (Metric coarse thread)
Seal
Stud
Release button (Orange)
O-ringBody
ChuckGuide
M, R, Rc
Connection thread
Series KQ2
Inch Size One-touch Fittings
Can be used for a wide range of pressures from a low vacuum up to a pressure of 1 MPa.The use of a special profile ensures sealing and reduces resistance when the tube is inserted.
Suitable for use with nylon and urethane.The chuck provides secure retention and the collet increases the holding force on the tube.
Requires little force for removal.Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing.
Effective when piping in a confined space.Body part rotates allowing for positioning.
57
Applicable Tubing: Inch Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
A S05 01KQ2 H
One-touch Fittings
HLTWYU
E
Male connecter Male elbow Male branch tee Extended male elbowMale run tee BranchBulkhead union Bulkhead connector
Symbol ModelModel
Male thread seal method
NilS
Seal methodNone
With thread sealant
Symbol
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
010507091113
Sizeø1/8"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
Symbol
M50102030400
SizeM5 x 0.8
1/81/43/81/2
Same diameter tubing
Symbol
Applicable tubing O.D.Port size
/A, N
Only for “Bulkhead union”.
Only for “Bulkhead union”MBulkheadunion
How to Order
Threaded Type
Spare PartsUse the part number below to order the gasket for M5 thread.Gasket for M5 thread: M-5G2
58
Applicable Tubing: Inch Size, Connection Thread: M, R, RcInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
A S05 01KQ2 H
One-touch Fittings
HLTWYU
E
Male connecter Male elbow Male branch tee Extended male elbowMale run tee BranchBulkhead union Bulkhead connector
Symbol ModelModel
Male thread seal method
NilS
Seal methodNone
With thread sealant
Symbol
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
010507091113
Sizeø1/8"
ø3/16"ø1/4"
ø5/16"ø3/8"ø1/2"
Symbol
M50102030400
SizeM5 x 0.8
1/81/43/81/2
Same diameter tubing
Symbol
Applicable tubing O.D.Port size
/A, N
Only for “Bulkhead union”.
Only for “Bulkhead union”MBulkheadunion
How to Order
Threaded Type
Spare PartsUse the part number below to order the gasket for M5 thread.Gasket for M5 thread: M-5G2
58
Applicable Tubing: Inch Size, Connection Thread: M, R, RcInch Size One-touch Fittings Series KQ2
Male connectorP.60KQ2H
Extended male elbow
P.61KQ2W
Bulkhead union
P.62KQ2E
Bulkhead connector
P.62KQ2E
Male elbowP.60KQ2L
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to connect male thead and tubing through a panel, etc.
Use to connect tubing through a panel, etc.
Use to pipe a female thread. Most general model.
Use to pipe a female thread at right angles. Most general model.
P.61 P.62KQ2TBranch “Y”Male branch teeKQ2U
P.61Male run teeKQ2Y Use to branch a
female thread at a 90 angle.
Use to branch a female thread.
Use to branch a female thread at both 90 angles.
Variations
Inch Size One-touch Fittings
59
MAL
ApplicabletubingøD
HConnectionthread
Connectionthread
Connectionthread
(With sealant)
(With sealant)
MAL
øD
HConnectionthread
Applicabletubing
Applicabletubing
H
øD
1
ML1
øD2AL2
øD2
L1
Applicabletubing
øD
1
H
AL2
M
Male Connector: KQ2H (Gasket seal)Applicabletubing O.D.
(inch)
Connectionthread
MModel Weight
(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Male Connector: KQ2H (Sealant)Applicabletubing O.D.
(inch)
Connectionthread
RModel Weight
(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
ø1/8
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2H01-01 SKQ2H01-02 SKQ2H05-01 SKQ2H05-02 SKQ2H07-01 SKQ2H07-02 SKQ2H07-03 SKQ2H09-01 SKQ2H09-02 SKQ2H09-03 SKQ2H11-02 SKQ2H11-03 SKQ2H11-04 SKQ2H13-02 SKQ2H13-03 SKQ2H13-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
6 15.3 6.413.9 7.112.124 11.913.921 22.522.945.923.326.235.4
2.52.53.53.54.64.64.66 6 6 7 7 7 9 9.69.6
6.76.7
8.35 8.3510 10 10 12.2 12.2 12.2 14.1 14.1 14.1 17.9 17.9 17.9
10141014121417141417171722191922
14 16.717.916.718.216.718.122.522 18.126.923.222.328.727.222.3
10.912 14.812 15.112 13 19.417.313 22.218.115.924 22.115.9
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
3.4 3.4 7.8 7.813.513.513.526.126.126.135.335.335.358.566.066.0
2.9 2.9 6.5 6.511.511.511.518 18 18 29.129.129.151.751.751.7
ø1/8ø3/16ø1/4
KQ2H01-M5KQ2H05-M5KQ2H07-M5
M5 x 0.8M5 x 0.8M5 x 0.8
2.74.66.5
2.52.52.5
6.7 8.310
71012
17.317.618.4
14.314.615.4
13.313.313.3
3.04.04.0
2.54.04.0
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Male Elbow: KQ2L (Sealant)Applicabletubing O.D.
(inch)
Connectionthread
R
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L05-01 SKQ2L05-02 SKQ2L07-01 SKQ2L07-02 SKQ2L07-03 SKQ2L09-01 SKQ2L09-02 SKQ2L09-03 SKQ2L11-02 SKQ2L11-03 SKQ2L11-04 SKQ2L13-02 SKQ2L13-03 SKQ2L13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
5 14.5 5.314.826.5 6.117.724.721.522 44.423.823.244.6
5.6 5.610 10 10 11.414.914.923.823.823.844.444.444.4
3.53.54.54.54.54.56 6 7 7 7 9 9.59.5
6.8 6.811.311.311.311.421.621.628.828.828.850.356.756.7
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1014101417101417171722171722
L1 L2 A M
1010101010101212171717171717
15 15 15.615.615.616.417.217.219.319.319.321.521.821.8
16.722.217.723.224.518.725.425.528.529.433.430.428.530.5
18.222.120.224.125.022.227.327.031.532.034.735.333.033.7
13.313.313.313.313.314.214.214.215.615.615.617 17 17
Male Elbow: KQ2L (Gasket seal)
ø1/8ø1/4
M5 x 0.8M5 x 0.8
Applicabletubing O.D.
(inch)
ConnectionthreadM
KQ2L01-M5KQ2L07-M5
Model
3.13.6
Weight(g)
Min.portsize
Weight(g)
Min.portsize
2.23.5
2.52.5
2.63.5
7.111.1
77
Note)
øD1
Note)
øD1
øD2
øD2
L1 L2 A M
77
15.315.4
14.316.1
14.918.7
13.313.3
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Nylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
60
Inch Size One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
MAL
ApplicabletubingøD
HConnectionthread
Connectionthread
Connectionthread
(With sealant)
(With sealant)
MAL
øD
HConnectionthread
Applicabletubing
Applicabletubing
H
øD
1
ML1
øD2AL2
øD2
L1
Applicabletubing
øD
1
H
AL2
M
Male Connector: KQ2H (Gasket seal)Applicabletubing O.D.
(inch)
Connectionthread
MModel Weight
(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Male Connector: KQ2H (Sealant)Applicabletubing O.D.
(inch)
Connectionthread
RModel Weight
(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
ø1/8
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2H01-01 SKQ2H01-02 SKQ2H05-01 SKQ2H05-02 SKQ2H07-01 SKQ2H07-02 SKQ2H07-03 SKQ2H09-01 SKQ2H09-02 SKQ2H09-03 SKQ2H11-02 SKQ2H11-03 SKQ2H11-04 SKQ2H13-02 SKQ2H13-03 SKQ2H13-04 S
1/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
6 15.3 6.413.9 7.112.124 11.913.921 22.522.945.923.326.235.4
2.52.53.53.54.64.64.66 6 6 7 7 7 9 9.69.6
6.76.7
8.35 8.3510 10 10 12.2 12.2 12.2 14.1 14.1 14.1 17.9 17.9 17.9
10141014121417141417171722191922
14 16.717.916.718.216.718.122.522 18.126.923.222.328.727.222.3
10.912 14.812 15.112 13 19.417.313 22.218.115.924 22.115.9
13.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
3.4 3.4 7.8 7.813.513.513.526.126.126.135.335.335.358.566.066.0
2.9 2.9 6.5 6.511.511.511.518 18 18 29.129.129.151.751.751.7
ø1/8ø3/16ø1/4
KQ2H01-M5KQ2H05-M5KQ2H07-M5
M5 x 0.8M5 x 0.8M5 x 0.8
2.74.66.5
2.52.52.5
6.7 8.310
71012
17.317.618.4
14.314.615.4
13.313.313.3
3.04.04.0
2.54.04.0
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Male Elbow: KQ2L (Sealant)Applicabletubing O.D.
(inch)
Connectionthread
R
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L05-01 SKQ2L05-02 SKQ2L07-01 SKQ2L07-02 SKQ2L07-03 SKQ2L09-01 SKQ2L09-02 SKQ2L09-03 SKQ2L11-02 SKQ2L11-03 SKQ2L11-04 SKQ2L13-02 SKQ2L13-03 SKQ2L13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
5 14.5 5.314.826.5 6.117.724.721.522 44.423.823.244.6
5.6 5.610 10 10 11.414.914.923.823.823.844.444.444.4
3.53.54.54.54.54.56 6 7 7 7 9 9.59.5
6.8 6.811.311.311.311.421.621.628.828.828.850.356.756.7
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1014101417101417171722171722
L1 L2 A M
1010101010101212171717171717
15 15 15.615.615.616.417.217.219.319.319.321.521.821.8
16.722.217.723.224.518.725.425.528.529.433.430.428.530.5
18.222.120.224.125.022.227.327.031.532.034.735.333.033.7
13.313.313.313.313.314.214.214.215.615.615.617 17 17
Male Elbow: KQ2L (Gasket seal)
ø1/8ø1/4
M5 x 0.8M5 x 0.8
Applicabletubing O.D.
(inch)
ConnectionthreadM
KQ2L01-M5KQ2L07-M5
Model
3.13.6
Weight(g)
Min.portsize
Weight(g)
Min.portsize
2.23.5
2.52.5
2.63.5
7.111.1
77
Note)
øD1
Note)
øD1
øD2
øD2
L1 L2 A M
77
15.315.4
14.316.1
14.918.7
13.313.3
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Nylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
60
Inch Size One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
AL 2 H
øD2
øD
1
ML1
øD2
AL2
L1
MML1
øD
1
H
øD2
L3L2
A M
ML1
øD1
øD
1
H
Connectionthread
Connection thread(With sealant)
(With sealant)
Connectionthread(With sealant)
Applicabletubing
2 x Applicabletubing
2 x Applicabletubing
Dimensions
Extended Male Elbow: KQ2W (Sealant)
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2W05-01 SKQ2W05-02 SKQ2W07-01 SKQ2W07-02 SKQ2W07-03 SKQ2W09-01 SKQ2W09-02 SKQ2W09-03 SKQ2W11-02 SKQ2W11-03 SKQ2W11-04 SKQ2W13-02 SKQ2W13-03 SKQ2W13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
11.227.711.528 47.412.240 47 58.851.191.861 48.492.3
5.6 5.610.010.010.011.614.914.923.823.823.844.444.444.4
3.53.54.54.54.54.56 6 7 7 7 9 9.59.5
6.8 6.811.611.611.611.621.521.528.828.828.856.756.756.7
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1014101417101417171722171722
1010101010101212171717171717
15 15 15.615.615.616.417.217.219.319.319.321.521.821.8
30.433.831.434.836.132.439.139.252.748.352.354.648.250.2
31.833.733.835.736.635.941 40.755.750.953.659.652.853.5
13.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Branch Tee: KQ2T (Sealant)
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2T05-01 SKQ2T05-02 SKQ2T07-01 SKQ2T07-02 SKQ2T07-03 SKQ2T09-01 SKQ2T09-02 SKQ2T09-03 SKQ2T11-02 SKQ2T11-03 SKQ2T11-04 SKQ2T13-02 SKQ2T13-03 SKQ2T13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
5.815.3 6.516 27.7 7.919.426.523.924.446.927.927.448.8
7.0 7.012.412.412.414.418.218.223.823.823.850.650.650.6
3.53.54.54.54.54.56 6 7 7 7 9 9.59.5
8.4 8.414.414.414.414.426.326.328.828.828.857.363.863.8
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1014101417101417171722171722
1010101010101212171717171717
15 15 15.615.615.616.417.217.219.319.319.321.521.821.8
16.722.217.723.224.518.725.425.528.429.333.330.328.430.4
18.122 20.124 24.922.227.327 31.431.934.635.333 33.7
13.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Male Run Tee: KQ2Y (Sealant)
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Y05-01 SKQ2Y05-02 SKQ2Y07-01 SKQ2Y07-02 SKQ2Y07-03 SKQ2Y09-01 SKQ2Y09-02 SKQ2Y09-03 SKQ2Y11-02 SKQ2Y11-03 SKQ2Y11-04 SKQ2Y13-02 SKQ2Y13-03 SKQ2Y13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
5.915.4 6.516 27.7 8 19.526.524.124.547 28.327.649
7.0 7.012.412.412.414.018.318.323.823.823.850.650.650.6
3.53.54.54.54.54.56 6 7 7 7 9 9.59.5
8.4 8.414.014.014.014.026.326.328.828.828.857.364.664.6
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1014101417101417171722171722
1010101010101212171717171717
15.715.716.516.516.518.218.218.220.420.420.423.423.423.4
16.722.217.723.224.518.725.425.528.429.333.330.328.430.4
15.715.716.516.516.518.218.218.220.420.420.423.423.423.4
29.333.231.135 35.933.838.938.644.144.647.349 46.747.4
13.313.313.313.313.314.214.214.215.615.615.617 17 17
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Reference dimensions after installation of R thread
Note) øD1 is maximum diameter.
Applicabletubing O.D.
(inch)
ConnectionthreadR
Model L1 L2 L3 A M Weight(g)
Min.portsize
Note)
øD1 øD2Nylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(inch)
ConnectionthreadR
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(inch)
ConnectionthreadR
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
61
Series KQ2Applicable Tubing: Inch Size, Connection Thread: M, R, Rc
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øO
2 x øN
øD
AL
M
øDP
H
LMM
TH
L1
ML2Rc
H1H2
T
Applicable tubing
2 x Applicabletubing
2 x Applicable tubingMounting platethickness11 mm or less
Mounting platethickness7 mm or less
Connectionthread(With sealant)
Connectionthread
Branch “Y”: KQ2U (Sealant)
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2U05-01 SKQ2U05-02 SKQ2U07-01 SKQ2U07-02 SKQ2U07-03 SKQ2U09-01 SKQ2U09-02 SKQ2U09-03 SKQ2U11-02 SKQ2U11-03 SKQ2U11-04 SKQ2U13-02 SKQ2U13-03 SKQ2U13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
10.319.511.320.132 15.820.932.724.533.561.640.443.961
3.53.54.64.64.66 6 6 7 7 7 9 9.69.6
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1214121417141417171722212122
L A M Q øO øN
37.141.537.842.243.640.745.146.548.650 54.253.454.859
P
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
34 36.834.737.538.537.640.441.443.944.947.848.749.752.6
13.313.313.313.313.314.214.214.215.615.615.617 17 17
6.2 6.2 7.6 7.6 7.6 8.7 8.7 8.7 9.9 9.9 9.911.811.811.8
66888888888888
3.23.24 4 4 4.24.24.24.24.24.24.24.24.2
8.4 8.414.414.414.426.326.326.328.828.828.857.364.664.6
7.0 7.012.412.412.418.318.318.323.823.823.850.650.650.6
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Union: KQ2E
ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2E05-00MKQ2E07-00MKQ2E09-00MKQ2E11-00MKQ2E13-00M
Model
30.527.234 66.159.9
6.511.518 29.151.7
3.54.66 7 9.6
7.813.526.135.366.0
T (M)
1717192427
M14 x 1M14 x 1M16 x 1M20 x 1M22 x 1
L Mountinghole M
27.327.329.131.934.7
1515172121
13.313.314.215.617
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Connector: KQ2E
ø3/16ø1/4ø5/16ø3/8
ø1/2
KQ2E05-01KQ2E07-02KQ2E09-03KQ2E11-03KQ2E13-03KQ2E13-04
1/81/43/83/83/81/2
Model
30.832 59.262.766.770.6
6.511.518 29.151.751.7
3.54.66 7 9.69.6
7.813.526.135.366.066.0
M14 x 1M14 x 1M16 x 1M20 x 1M22 x 1M22 x 1
L1T (M) L2 M
171719222424
171719242727
23.928.431.731.532.137.7
9.514 14.312.111.717.3
151517212323
13.313.314.215.617 17
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)
Applicabletubing O.D.
(inch)
Applicabletubing O.D.
(inch)
ConnectionthreadR
ConnectionthreadRc
Weight(g)
Min.portsize
Weight(g)
Min.portsize
Weight(g)
Min.portsize
Note)
øDNylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
Mountinghole
H(Widthacrossflats)
H(Widthacrossflats)
H1(Widthacrossflats)
H2(Widthacrossflats)
62
Applicable Tubing: Inch Size, Connection Thread: M, R, RcInch Size One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
2 x øO
2 x øN
øD
AL
M
øDP
H
LMM
TH
L1
ML2Rc
H1H2
T
Applicable tubing
2 x Applicabletubing
2 x Applicable tubingMounting platethickness11 mm or less
Mounting platethickness7 mm or less
Connectionthread(With sealant)
Connectionthread
Branch “Y”: KQ2U (Sealant)
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2U05-01 SKQ2U05-02 SKQ2U07-01 SKQ2U07-02 SKQ2U07-03 SKQ2U09-01 SKQ2U09-02 SKQ2U09-03 SKQ2U11-02 SKQ2U11-03 SKQ2U11-04 SKQ2U13-02 SKQ2U13-03 SKQ2U13-04 S
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
10.319.511.320.132 15.820.932.724.533.561.640.443.961
3.53.54.64.64.66 6 6 7 7 7 9 9.69.6
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
1214121417141417171722212122
L A M Q øO øN
37.141.537.842.243.640.745.146.548.650 54.253.454.859
P
9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
34 36.834.737.538.537.640.441.443.944.947.848.749.752.6
13.313.313.313.313.314.214.214.215.615.615.617 17 17
6.2 6.2 7.6 7.6 7.6 8.7 8.7 8.7 9.9 9.9 9.911.811.811.8
66888888888888
3.23.24 4 4 4.24.24.24.24.24.24.24.24.2
8.4 8.414.414.414.426.326.326.328.828.828.857.364.664.6
7.0 7.012.412.412.418.318.318.323.823.823.850.650.650.6
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Union: KQ2E
ø3/16ø1/4ø5/16ø3/8ø1/2
KQ2E05-00MKQ2E07-00MKQ2E09-00MKQ2E11-00MKQ2E13-00M
Model
30.527.234 66.159.9
6.511.518 29.151.7
3.54.66 7 9.6
7.813.526.135.366.0
T (M)
1717192427
M14 x 1M14 x 1M16 x 1M20 x 1M22 x 1
L Mountinghole M
27.327.329.131.934.7
1515172121
13.313.314.215.617
/A: Brass, N: Brass + Electroless nickel plated
Bulkhead Connector: KQ2E
ø3/16ø1/4ø5/16ø3/8
ø1/2
KQ2E05-01KQ2E07-02KQ2E09-03KQ2E11-03KQ2E13-03KQ2E13-04
1/81/43/83/83/81/2
Model
30.832 59.262.766.770.6
6.511.518 29.151.751.7
3.54.66 7 9.69.6
7.813.526.135.366.066.0
M14 x 1M14 x 1M16 x 1M20 x 1M22 x 1M22 x 1
L1T (M) L2 M
171719222424
171719242727
23.928.431.731.532.137.7
9.514 14.312.111.717.3
151517212323
13.313.314.215.617 17
/A: Brass, N: Brass + Electroless nickel plated
Dimensions
Reference dimensions after installation of R thread
Note) øD is maximum diameter.
Applicabletubing O.D.
(inch)
Applicabletubing O.D.
(inch)
Applicabletubing O.D.
(inch)
ConnectionthreadR
ConnectionthreadRc
Weight(g)
Min.portsize
Weight(g)
Min.portsize
Weight(g)
Min.portsize
Note)
øDNylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
Nylon Urethane
Effective area(mm2)
Mountinghole
H(Widthacrossflats)
H(Widthacrossflats)
H1(Widthacrossflats)
H2(Widthacrossflats)
62
Applicable Tubing: Inch Size, Connection Thread: M, R, RcInch Size One-touch Fittings Series KQ2
Applicable Tubing
Specifications
Principal Parts Material
Can be used for a wide range of pressures from a low vacuum up to a pressure of 145 psi (1 MPa).The use of a special profile ensures sealing and reduces resistance when the tube is inserted. Effective when piping in a confined space.
The body and the threaded portion can rotate(for positioning to some extent).
Seal
Stud
Release button (Light gray)
O-ringBody
Gasket
ChuckGuide
Tubing materialTubing O.D.
FEP, PFA, Nylon, Soft nylon Note 1), Polyurethaneø4, ø6, ø8, ø10, ø12, ø16
Fluid Operating pressure range Note 3)
Proof pressure
Ambient and fluid temperature
Air/Water Note 2)
–14.5 psi to 145 psi (−100 kPa to 1 MPa)435 psi (3 MPa)
Note 2) The surge pressure must be under the maximum operating pressure.Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not
guaranteed for zero leakage.
Body Stud Chuck Guide Release buttonSeal, O-ringGasket
C3604, PBTC3604 (Thread portion)
Stainless steel 304Stainless steel 304
POMNBR
Stainless steel 304, NBR
A ridge shape has been created as a Uni thread for common applications for Rc, G, NPT and NPTF.
The male thread for piping drastically cuts piping manhours.
Note 1) For soft nylon tubing, water cannot be used.
Uni thread
23 to 140°F (−5 to 60 C), Water: 32 to 104°F (0 to 40 C)(No freezing)
Uni thread ridge shapeA gasket made of a stainless sheet covered with laminated NBR on both sides is seated on the chamfer of a female thread for a perfect sealing construction irrespective of the difference in thread diameters due to the difference in the types of female threads, variation in tolerance, or difference in the size of chamfer. (It is applicable to any female thread with an ordinary chamfer.)
Series KQ2
Metric Size Uni One-touch Fittings
Suitable for use with nylon and urethane. Large retaining force.The chuck provides secure retention and the collet increases the holding force on the tube.
Requires little force for removal.Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing.
63
Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
A06 U01KQ2 HOne-touch fittings
HSLKVTWYU
Male connector Hexagon socket head male connector Male elbow 45° male elbow Universal male elbow Male branch tee Extended male elbow Male run tee Branch
Symbol ModelModel
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
040608101216
Sizeø4ø6ø8ø10ø12ø16
SymbolApplicable tubing O.D.
U01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
Connectionthread
SymbolPort size
U01KQGGasket for Uni
One-touch fittingsU01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
SymbolApplicable port size
How to Order Gasket
Spare Parts
How to Order
Threaded Type
64
Metric Size Uni One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
A06 U01KQ2 HOne-touch fittings
HSLKVTWYU
Male connector Hexagon socket head male connector Male elbow 45° male elbow Universal male elbow Male branch tee Extended male elbow Male run tee Branch
Symbol ModelModel
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
040608101216
Sizeø4ø6ø8ø10ø12ø16
SymbolApplicable tubing O.D.
U01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
Connectionthread
SymbolPort size
U01KQGGasket for Uni
One-touch fittingsU01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
SymbolApplicable port size
How to Order Gasket
Spare Parts
How to Order
Threaded Type
64
Metric Size Uni One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
Hexagon socket headmale connector
P.66KQ2S
Male connectorP.66KQ2H
Universal male elbow
P.67KQ2V
45° male elbow
P.67KQ2K
Extended male elbow
P.67KQ2W
Male elbowP.66 P.68KQ2L
Male branch teeKQ2T
P.68Branch “Y”KQ2U
Male run teeP.68KQ2Y
VariationsMetric Size Uni One-touch Fittings
Internal hexagon socket allows tightening with a hexagon wrench in confined spaces.
Hexagon head of the body allows tightening with a box wrench in confined spaces.
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to pipe a female thread at a 45 angle. Model inbetween of male connector and male elbow.
Use to pipe a female thread. Most general model.
Use to branch a female thread.
Use to pipe a female thread at right angles. Most general model.
Use to branch a female thread at both 90 angles.
Use to branch a female thread at a 90 angle.
65
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
AML
øD
H
ML2 AL1
øD
H
øD2
L2A
L1
M
øD
1
H
Connectionthread
Applicabletubing
Connectionthread
Applicabletubing
Connectionthread
Applicabletubing
Male Connector: KQ2H (Gasket seal)
Hexagon Socket Head Male Connector: KQ2S (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2H04-U01KQ2H04-U02KQ2H06-U01KQ2H06-U02KQ2H06-U03KQ2H08-U01KQ2H08-U02KQ2H08-U03KQ2H10-U01KQ2H10-U02KQ2H10-U03KQ2H10-U04KQ2H12-U02KQ2H12-U03KQ2H12-U04KQ2H16-U03KQ2H16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
6.612.7 6.212.818.1 7 10.115 13.917.615.629.513.817.925.433.931.5
4 4
10.410.410.418 18 18 18 29.529.529.546.146.146.167 67
3 3 4.5 4.5 4.5 6 6 6 6 7.5 7.5 7.5 9 9 9 11 13
5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 26.1 41.5 41.5 41.5 58.3 58.3 58.3
81113
7.7 7.7 9.7 9.7 9.712.212.212.214.614.614.614.617 17 17 21.821.8
1014121417141417171717221919222424
15.915.316.717 14.920.618.514.922.423.719.517 24.821.817.729.226.8
11.1 8.911.910.6 8.515.812.1 8.517.617.313.1 8.418.415.4 9.122.818.2
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
ø4
ø6
ø8
ø10
ø12
KQ2S04-U01KQ2S06-U01KQ2S06-U02KQ2S08-U01KQ2S08-U02KQ2S08-U03KQ2S10-U01KQ2S10-U02KQ2S10-U03KQ2S10-U04KQ2S12-U02KQ2S12-U03KQ2S12-U04
1/81/81/41/81/43/81/81/43/81/21/43/81/2
8 8.212.3 9.410.919.810.515.416.429.720.716.128.1
3.6 9.910 16.216.216.216.226.626.626.644.544.544.5
3.11.52 1.52 3.13.12 3.14.14.15.16.1
4.110 10.717.223.323.317.239 39 39 46 60 60
10121414141715171721181821
3 4 4 5 6 6 5 8 8 8 81010
L1 L2 A M
20.617.117.517.117.620.620.617.820.620.319.822.923.2
19.618.818.819.719.519.721.920.120.120.121.521.821.8
15.812.311.112.311.214.215.811.414.211.713.416.514.6
13.313.313.314.214.214.215.615.615.615.617 17 17
Male Elbow: KQ2L (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2L04-U01KQ2L04-U02KQ2L06-U01KQ2L06-U02KQ2L06-U03KQ2L08-U01KQ2L08-U02KQ2L08-U03KQ2L10-U01KQ2L10-U02KQ2L10-U03KQ2L10-U04KQ2L12-U02KQ2L12-U03KQ2L12-U04KQ2L16-U03KQ2L16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
4.811.5 5.312 21.4 6.110.920.212.316.917.948.218.719.850 37.447.9
4.2 4.29 9 9
11.414.914.914.925 25 25 39.739.739.771 84
3 3
4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.59 9 9
11 13
4.2 4.2 11.4 11.4 11.4 11.4 21.6 21.6 21.6 35.2 35.2 35.2 50.2 50.2 50.2
71100
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
14.814.815.515.515.516.417.217.218.619.319.319.321.521.521.527.127.1
16.419.217.520.321.418.921.722.821.524.326.934.525.628.235.832.435.0
15.716.917.919.120.220.721.923.024.625.828.433.828.431.036.437.938.3
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Dimensions
Reference dimensions after installation of Uni thread
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD1, øD2 are maximum diameters.
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1Note)
øD2Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
66
Metric Size Uni One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
AML
øD
H
ML2 AL1
øD
H
øD2
L2A
L1
M
øD
1
H
Connectionthread
Applicabletubing
Connectionthread
Applicabletubing
Connectionthread
Applicabletubing
Male Connector: KQ2H (Gasket seal)
Hexagon Socket Head Male Connector: KQ2S (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2H04-U01KQ2H04-U02KQ2H06-U01KQ2H06-U02KQ2H06-U03KQ2H08-U01KQ2H08-U02KQ2H08-U03KQ2H10-U01KQ2H10-U02KQ2H10-U03KQ2H10-U04KQ2H12-U02KQ2H12-U03KQ2H12-U04KQ2H16-U03KQ2H16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
6.612.7 6.212.818.1 7 10.115 13.917.615.629.513.817.925.433.931.5
4 4
10.410.410.418 18 18 18 29.529.529.546.146.146.167 67
3 3 4.5 4.5 4.5 6 6 6 6 7.5 7.5 7.5 9 9 9 11 13
5.6 5.6 13.1 13.1 13.1 26.1 26.1 26.1 26.1 41.5 41.5 41.5 58.3 58.3 58.3
81113
7.7 7.7 9.7 9.7 9.712.212.212.214.614.614.614.617 17 17 21.821.8
1014121417141417171717221919222424
15.915.316.717 14.920.618.514.922.423.719.517 24.821.817.729.226.8
11.1 8.911.910.6 8.515.812.1 8.517.617.313.1 8.418.415.4 9.122.818.2
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
ø4
ø6
ø8
ø10
ø12
KQ2S04-U01KQ2S06-U01KQ2S06-U02KQ2S08-U01KQ2S08-U02KQ2S08-U03KQ2S10-U01KQ2S10-U02KQ2S10-U03KQ2S10-U04KQ2S12-U02KQ2S12-U03KQ2S12-U04
1/81/81/41/81/43/81/81/43/81/21/43/81/2
8 8.212.3 9.410.919.810.515.416.429.720.716.128.1
3.6 9.910 16.216.216.216.226.626.626.644.544.544.5
3.11.52 1.52 3.13.12 3.14.14.15.16.1
4.110 10.717.223.323.317.239 39 39 46 60 60
10121414141715171721181821
3 4 4 5 6 6 5 8 8 8 81010
L1 L2 A M
20.617.117.517.117.620.620.617.820.620.319.822.923.2
19.618.818.819.719.519.721.920.120.120.121.521.821.8
15.812.311.112.311.214.215.811.414.211.713.416.514.6
13.313.313.314.214.214.215.615.615.615.617 17 17
Male Elbow: KQ2L (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2L04-U01KQ2L04-U02KQ2L06-U01KQ2L06-U02KQ2L06-U03KQ2L08-U01KQ2L08-U02KQ2L08-U03KQ2L10-U01KQ2L10-U02KQ2L10-U03KQ2L10-U04KQ2L12-U02KQ2L12-U03KQ2L12-U04KQ2L16-U03KQ2L16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
4.811.5 5.312 21.4 6.110.920.212.316.917.948.218.719.850 37.447.9
4.2 4.29 9 9
11.414.914.914.925 25 25 39.739.739.771 84
3 3
4.5 4.5 4.5 4.56 6 6
7.5 7.5 7.59 9 9
11 13
4.2 4.2 11.4 11.4 11.4 11.4 21.6 21.6 21.6 35.2 35.2 35.2 50.2 50.2 50.2
71100
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
14.814.815.515.515.516.417.217.218.619.319.319.321.521.521.527.127.1
16.419.217.520.321.418.921.722.821.524.326.934.525.628.235.832.435.0
15.716.917.919.120.220.721.923.024.625.828.433.828.431.036.437.938.3
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Dimensions
Reference dimensions after installation of Uni thread
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD1, øD2 are maximum diameters.
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsizeNylon Urethane
øD L A MEffective area
(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsizeNylon Urethane
Effective area(mm2)
Note)
øD
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1Note)
øD2Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
H(Widthacrossflats)
66
Metric Size Uni One-touch Fittings Series KQ2Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
øD2
L1M
L2
øD1
A
H
L1
MH
L3
AL2
øD
1
øD2
L2A
L1
M
øD
1
øD2
H
Connectionthread
Connectionthread
Connectionthread
Applicabletubing
Applicabletubing
Applicabletubing
45° Male Elbow: KQ2K (Gasket seal)
ø4
ø6
ø8
ø10
ø12
KQ2K04-U01KQ2K04-U02KQ2K06-U01KQ2K06-U02KQ2K06-U03KQ2K08-U01KQ2K08-U02KQ2K08-U03KQ2K10-U01KQ2K10-U02KQ2K10-U03KQ2K10-U04KQ2K12-U02KQ2K12-U03KQ2K12-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/2
4.711.3 5.111.721.26
10.720 12.217 17.447.718.518.949.2
3.4 3.4 6.9 6.9 6.9 8.719.719.723.223.223.223.235.135.135.1
4.54.54.54.54.54.56 6 6 7.57.57.59 9 9
3.4 3.4 8.7 8.7 8.7 8.719.719.730.930.930.930.944.544.544.5
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.5
101410141710141714171722171722
101010101010121212171717171717
14.414.414.714.714.716 16 16 18.217.617.617.619.419.419.4
12.914.715 16.817.915.918.719.819.424.721.629.224.621.529.1
20.821 23.824 25.126.527.728.832.435.732.638 37.734.640
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17
Universal Male Elbow: KQ2V (Gasket seal)
ø4
ø6
ø8
ø10
ø12
KQ2V04-U01KQ2V06-U01KQ2V06-U02KQ2V08-U01KQ2V08-U02KQ2V08-U03KQ2V10-U02KQ2V10-U03KQ2V12-U03KQ2V12-U04
1/81/81/41/81/43/81/43/83/81/2
13.513.921.823.728 43.138.944.460.574.5
2.9 5.9 5.911.211.214.320.320.330.830.8
4.54.54.56 6 7.57.57.59 9
2.9 7.5 7.516 16 20.527 27 39 39
8.210.410.413.213.213.215.915.918.518.5
8 81012121414141717
13.413.415.317.617.620.620.620.625.225.2
19.320.519.923.523.523.125.925.928.528.5
13.613.615.415 17 18.219 19 20.222.9
25.525.528 27.529.534 34 34 36.439.1
20.720.721.622.723.127.627.627.630 30.5
13.313.313.314.214.214.215.615.617 17
Extended Male Elbow: KQ2W (Gasket seal)
ø4
ø6
ø8
ø10
ø12
KQ2W04-U01KQ2W04-U02KQ2W06-U01KQ2W06-U02KQ2W06-U03KQ2W08-U01KQ2W08-U02KQ2W08-U03KQ2W10-U02KQ2W10-U03KQ2W10-U04KQ2W12-U02KQ2W12-U03KQ2W12-U04
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
8.323.9 8.824.341 9.624.142.554.247 95.555.948.997.4
4 4 8.6 8.6 8.610.914.214.223.823.823.837.737.737.7
3 3 4.54.54.54.56 6 7.57.57.59 9 9
4 4 10.910.910.910.920.520.533.533.533.547.747.747.7
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1014101417101417171722171722
1010101010101212171717171717
14.814.815.515.515.516.417.217.219.319.319.321.521.521.5
24.130.125.231.232.326.635.436.548.545.853.449.847.154.7
23.427.825.630 31.128.435.636.750.147.452.852.750 55.4
13.313.313.313.313.314.214.214.215.615.615.617 17 17
Dimensions
Reference dimensions after installation of Uni thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni thread
Note) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 L3 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
67
Series KQ2Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L2A
ML1 L1
M
øD
1
H
øD2
ML1
øD1
øD
1
HL2L3
A M
øD
P
AL
M
øD
2 x øN
2 x øO
H
Q Q
Connectionthread
Connectionthread
2 x Applicabletubing
Connectionthread
2 x Applicabletubing
2 x Applicabletubing
Male Branch Tee: KQ2T (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2T04-U01KQ2T04-U02KQ2T06-U01KQ2T06-U02KQ2T06-U03KQ2T08-U01KQ2T08-U02KQ2T08-U03KQ2T10-U01KQ2T10-U02KQ2T10-U03KQ2T10-U04KQ2T12-U02KQ2T12-U03KQ2T12-U04KQ2T16-U03KQ2T16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
5.512.2 6.212.922.3 7.912.621.915.119.520.550.822.523.653.944.354.8
4.1 4.111 11 11 13.918.218.214.925 25 25 45.245.245.271 84
3 3 4.5 4.5 4.5 4.5 6 6 6 7.5 7.5 7.5 9 9 9 11 13
6 6 13.9 13.9 13.9 13.9 26.3 26.3 21.6 35.2 35.2 35.2 57.2 57.2 57.2 71 100
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
14.814.815.515.515.516.417.217.218.619.319.319.321.521.521.527.127.1
16.419.217.520.321.418.921.722.821.424.226.834.425.528.135.732.435
15.716.917.919.120.220.721.923 24.625.828.433.828.431 36.437.938.3
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Male Run Tee: KQ2Y (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2Y04-U01KQ2Y04-U02KQ2Y06-U01KQ2Y06-U02KQ2Y06-U03KQ2Y08-U01KQ2Y08-U02KQ2Y08-U03KQ2Y10-U01KQ2Y10-U02KQ2Y10-U03KQ2Y10-U04KQ2Y12-U02KQ2Y12-U03KQ2Y12-U04KQ2Y16-U03KQ2Y16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
5.612.2 6.313 22.5 8 12.722 15.219.720.750.922.823.954.244.955.4
4 4 10.610.610.613.417.717.728.428.428.428.445.445.445.460 60
3 3 4.5 4.5 4.5 4.5 6 6 6 7.5 7.5 7.5 9 9 9 11 13
6.4 6.4 13.4 13.4 13.4 13.4 25.6 25.6 40 40 40 40 57.4 57.4 57.4 81 113
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
15.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.6
16.419.217.520.321.418.921.722.821.424.226.834.425.528.135.732.435
15.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.6
26.928.129 30.231.332.333.534.637.338.541.146.542.244.850.254.655
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Branch “Y”: KQ2U (Gasket seal)
ø4
ø6
ø8
ø10
ø12
KQ2U04-U01KQ2U04-U02KQ2U06-U01KQ2U06-U02KQ2U06-U03KQ2U08-U01KQ2U08-U02KQ2U08-U03KQ2U10-U02KQ2U10-U03KQ2U10-U04KQ2U12-U02KQ2U12-U03KQ2U12-U04
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
8.614.610 15 23.317.618.325.525.331.647.642.641.248.8
4.2 4.210.610.610.617.717.717.728.428.428.445.445.445.4
3.6 3.6 5.4 5.4 5.4 6 7.3 7.3 9 9.4 9.4 9 11 11.6
4.2 4.213.413.413.425.625.625.640 40 40 57.457.457.4
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1114121417141417171922222222
PL A M Q øO øN
35.437.436.838.539.341.642.642.447.647.549.452.152 53.4
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
30.631 32 32.132.936.836.236 41.241.140.845.745.644.8
13.313.313.313.313.314.214.214.215.615.615.617 17 17
5.7 5.7 6.8 6.8 6.8 8.7 8.7 8.710.110.110.111.411.411.4
66666888888888
3.23.23.23.23.24.24.24.24.24.24.24.24.24.2
Dimensions
Reference dimensions after installation of Uni threadNote) øD1, øD2 are maximum diameters.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1Note)
øD2Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 L3 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsize
Note)
øDNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
68
Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTFMetric Size Uni One-touch Fittings Series KQ2
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
øD2
L2A
ML1 L1
M
øD
1
H
øD2
ML1
øD1
øD
1
HL2L3
A M
øD
P
AL
M
øD
2 x øN
2 x øO
H
Q Q
Connectionthread
Connectionthread
2 x Applicabletubing
Connectionthread
2 x Applicabletubing
2 x Applicabletubing
Male Branch Tee: KQ2T (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2T04-U01KQ2T04-U02KQ2T06-U01KQ2T06-U02KQ2T06-U03KQ2T08-U01KQ2T08-U02KQ2T08-U03KQ2T10-U01KQ2T10-U02KQ2T10-U03KQ2T10-U04KQ2T12-U02KQ2T12-U03KQ2T12-U04KQ2T16-U03KQ2T16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
5.512.2 6.212.922.3 7.912.621.915.119.520.550.822.523.653.944.354.8
4.1 4.111 11 11 13.918.218.214.925 25 25 45.245.245.271 84
3 3 4.5 4.5 4.5 4.5 6 6 6 7.5 7.5 7.5 9 9 9 11 13
6 6
13.9 13.9 13.9 13.9 26.3 26.3 21.6 35.2 35.2 35.2 57.2 57.2 57.2 71 100
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
14.814.815.515.515.516.417.217.218.619.319.319.321.521.521.527.127.1
16.419.217.520.321.418.921.722.821.424.226.834.425.528.135.732.435
15.716.917.919.120.220.721.923 24.625.828.433.828.431 36.437.938.3
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Male Run Tee: KQ2Y (Gasket seal)
ø4
ø6
ø8
ø10
ø12
ø16
KQ2Y04-U01KQ2Y04-U02KQ2Y06-U01KQ2Y06-U02KQ2Y06-U03KQ2Y08-U01KQ2Y08-U02KQ2Y08-U03KQ2Y10-U01KQ2Y10-U02KQ2Y10-U03KQ2Y10-U04KQ2Y12-U02KQ2Y12-U03KQ2Y12-U04KQ2Y16-U03KQ2Y16-U04
1/81/41/81/43/81/81/43/81/81/43/81/21/43/81/23/81/2
5.612.2 6.313 22.5 8 12.722 15.219.720.750.922.823.954.244.955.4
4 4 10.610.610.613.417.717.728.428.428.428.445.445.445.460 60
3 3 4.5 4.5 4.5 4.5 6 6 6 7.5 7.5 7.5 9 9 9 11 13
6.4 6.4 13.4 13.4 13.4 13.4 25.6 25.6 40 40 40 40 57.4 57.4 57.4 81 113
8.2 8.210.410.410.413.213.213.215.915.915.915.918.518.518.523.823.8
1014101417101417141717221717222222
1010101010101212121717171717172121
15.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.6
16.419.217.520.321.418.921.722.821.424.226.834.425.528.135.732.435
15.315.316.316.316.318.218.218.220.620.620.620.623 23 23 28.628.6
26.928.129 30.231.332.333.534.637.338.541.146.542.244.850.254.655
13.313.313.313.313.314.214.214.215.615.615.615.617 17 17 20.620.6
Branch “Y”: KQ2U (Gasket seal)
ø4
ø6
ø8
ø10
ø12
KQ2U04-U01KQ2U04-U02KQ2U06-U01KQ2U06-U02KQ2U06-U03KQ2U08-U01KQ2U08-U02KQ2U08-U03KQ2U10-U02KQ2U10-U03KQ2U10-U04KQ2U12-U02KQ2U12-U03KQ2U12-U04
1/81/41/81/43/81/81/43/81/43/81/21/43/81/2
8.614.610 15 23.317.618.325.525.331.647.642.641.248.8
4.2 4.210.610.610.617.717.717.728.428.428.445.445.445.4
3.6 3.6 5.4 5.4 5.4 6 7.3 7.3 9 9.4 9.4 9 11 11.6
4.2 4.213.413.413.425.625.625.640 40 40 57.457.457.4
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
1114121417141417171922222222
PL A M Q øO øN
35.437.436.838.539.341.642.642.447.647.549.452.152 53.4
8.2 8.210.410.410.413.213.213.215.915.915.918.518.518.5
30.631 32 32.132.936.836.236 41.241.140.845.745.644.8
13.313.313.313.313.314.214.214.215.615.615.617 17 17
5.7 5.7 6.8 6.8 6.8 8.7 8.7 8.710.110.110.111.411.411.4
66666888888888
3.23.23.23.23.24.24.24.24.24.24.24.24.24.2
Dimensions
Reference dimensions after installation of Uni threadNote) øD1, øD2 are maximum diameters.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD is maximum diameter.
/A: Brass, N: Brass + Electroless nickel plated
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 A M Weight(g)
Min.portsize
Note)
øD1Note)
øD2Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model L1 L2 L3 A M Weight(g)
Min.portsize
Note)
øD1 øD2
Nylon Urethane
Effective area(mm2)
H(Widthacrossflats)
Applicabletubing O.D.
(mm)
ConnectionthreadUni
Model Weight(g)
Min.portsize
Note)
øDNylon Urethane
Effective area(mm2)
H(Widthacrossflats)
68
Applicable Tubing: Metric Size, Connection Thread: Rc, G, NPT, NPTFMetric Size Uni One-touch Fittings Series KQ2
Applicable Tubing
Specifications
Principal Parts Material
Can be used for a wide range of pressures from a low vacuum up to a pressure of 145 psi (1 MPa).The use of a special profile ensures sealing and reduces resistance when the tube is inserted. Effective when piping in a
confined space.The body and the threaded portion can rotate.(To the degree for positioning)
Seal
Stud
Release button (Orange)
O-ringBody
Gasket
ChuckGuide
Tubing materialTubing O.D.
FEP, PFA, Nylon, Soft nylon Note 1), Polyurethaneø1/8", ø5/32", ø3/16", ø1/4", ø5/16", ø3/8", ø1/2"
FluidOperating pressure range Note 3)
Proof pressure
Ambient and fluid temperature
Air/Water Note 2)
–14.5 to 145 psi (−100 kPa to 1 MPa)435 psi (3 MPa)
Note 2) The surge pressure must be under the maximum operating pressure.Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not
guaranteed for zero leakage.
BodyStudChuckGuideRelease buttonSeal, O-ringGasket
C3604, PBTC3604 (Thread portion)
Stainless steel 304Stainless steel 304
POMNBR
Stainless steel 304, NBR
A ridge shape has been created as a Uni thread for common applications for Rc, G, NPT and NPTF.
The male thread for piping drastically cuts piping manhours.
Note 1) For soft nylon tubing, water cannot be used.
Uni thread
23 to 140°F (−5 to 60 C) Water: 32 to 104°F (0 to 40 C)(No freezing)
Uni thread ridge shapeA gasket made of a stainless sheet covered with laminated NBR on both sides is seated on the chamfer of a female thread for a perfect sealing construction irrespective of the difference in thread diameters due to the difference in the types of female threads, variation in tolerance, or difference in the size of chamfer. (It is applicable to any female thread with an ordinary chamfer.)
Suitable for use with nylon and urethane. Large retaining force.The chuck provides secure retention and the collet increases the holding force on the tube.
Requires little force for removal.Releases the chuck collet to remove the tube as well as to prevent the chuck from biting too deeply into the tubing.
69
Series KQ2
Inch Size Uni One-touch FittingsApplicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
A05 U01KQ2 HOne-touch fittings
HLTWYU
Male connectorMale elbowMale branch teeExtended male elbowMale run teeBranch “Y”
Symbol ModelModel
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
Symbol
Applicable tubing O.D.
U01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
Connection thread
SymbolPort size
U01KQGGasket for Uni
One-touch fittingsU01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
SymbolApplicable port size
Threaded Type
How to Order Gasket
Spare Parts
70
How to Order
Inch Size Uni One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Uni
Inch
Siz
eU
NF,
NP
TIn
ch S
ize
M, R
, Rc
Inch
Siz
eU
ni
A05 U01KQ2 HOne-touch fittings
HLTWYU
Male connectorMale elbowMale branch teeExtended male elbowMale run teeBranch “Y”
Symbol ModelModel
AN
Thread material/Surface treatmentBrass
Brass + Electroless nickel plated
SymbolThread material/Surface treatment
01030507091113
Sizeø1/8"ø5/32"ø3/16"ø1/4"ø5/16"ø3/8"ø1/2"
Symbol
Applicable tubing O.D.
U01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
Connection thread
SymbolPort size
U01KQGGasket for Uni
One-touch fittingsU01U02U03U04
SizeUni 1/8Uni 1/4Uni 3/8Uni 1/2
SymbolApplicable port size
Threaded Type
How to Order Gasket
Spare Parts
70
How to Order
Inch Size Uni One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
Variations
Inch Size Uni One-touch Fittings
Male connectorP.72KQ2H
Male branch teeKQ2T
Branch “Y”KQ2U P.73
Extended male elbowKQ2W P.72
P.73
P.73Male run teeKQ2Y
Male elbowP.72KQ2L
Basically, it is used together with male elbow. Different point is that it is used for fittings to avoid interfering with each other by making the piping multi-level.
Use to pipe a female thread. Most general model.
Use to pipe a female thread at right angles. Most general model.
Use to branch a female thread at both 90 angles.
Use to branch a female thread at a 90 angle.
Use to branch a female thread.
71
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
AML
øDApplicabletubing
H
Connectionthread
Connectionthread
Connectionthread
øD2
L2A
L1
M
øD
1
H
Applicabletubing
Applicabletubing
L2A
L1
M
øD
1
øD2
H
Male Connector: KQ2H (Gasket seal)
Male Elbow: KQ2L (Gasket seal)
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2H01-U01KQ2H01-U02KQ2H03-U01KQ2H03-U02KQ2H05-U01KQ2H05-U02KQ2H07-U01KQ2H07-U02KQ2H07-U03KQ2H09-U01KQ2H09-U02KQ2H09-U03KQ2H11-U02KQ2H11-U03KQ2H11-U04KQ2H13-U02KQ2H13-U03KQ2H13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
7.913.7 7.713 7.712.4 8.710.718.410.510.715.516.616.230.924.927 29.8
Weight(g)
Min.portsizeNylon Urethane
2.9 2.94 4
5.6 5.610 10 10 18 18 18 23.823.823.844.444.444.4
2.52.53 3 3.53.54.64.64.66 6 6 7 7 7 9 9.69.6
3.4 3.4 5.6 5.6 6.8 6.811.611.611.626.126.126.128.828.828.850.356.756.7
H(Widthacrossflats)
6.7 6.7 7.7 7.7 8.3 8.310 10 10 12.212.212.214.114.114.117.917.917.9
11.1114.2911.1114.2912.7 14.2912.7 14.2917.4614.2914.2917.4617.4617.4622.2322.2322.2322.23
øD L A M
15.215.315.715.316 15.318.915.314.920.618.514.922.218.917 25.223.521.7
10.4 8.910.9 8.911.2 8.914.1 8.9 8.515.812.1 8.515.812.5 8.418.817.113.1
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Reference dimensions after installation of Uni thread
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L01-U01KQ2L01-U02KQ2L03-U01KQ2L03-U02KQ2L05-U01KQ2L05-U02KQ2L07-U01KQ2L07-U02KQ2L07-U03KQ2L09-U01KQ2L09-U02KQ2L09-U03KQ2L11-U02KQ2L11-U03KQ2L11-U04KQ2L13-U02KQ2L13-U03KQ2L13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
6 12.1 6.212.3 6.412.5 6.712.923.1 7.411.621.718 18.750 20.325.156
Weight(g)
Min.portsizeNylon Urethane
2.5 2.5 4.2 4.2 5.6 5.610 10 10 11.414.914.923.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3 3
4.2 4.2 6.8 6.811.311.311.311.421.621.628.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 A M
101010101010101010101212171717171717
14.514.514.814.815 15 15.615.615.616.417.217.219.319.319.321.521.821.8
17.919.217.419.717.920.218.921.222.319.922.223.324.427.034.826.328.931.9
16.716.416.717.417.718.419.720.421.521.722.423.525.728.333.929.532.132.9
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Extended Male Elbow: KQ2W (Gasket seal)Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2W01-U01KQ2W01-U02KQ2W03-U01KQ2W03-U02KQ2W05-U01KQ2W05-U02KQ2W07-U01KQ2W07-U02KQ2W07-U03KQ2W09-U01KQ2W09-U02KQ2W09-U03KQ2W11-U02KQ2W11-U03KQ2W11-U04KQ2W13-U02KQ2W13-U03KQ2W13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
14.526 14.626.214.826.415.126.845.315.925.745.550.645 90.952.952.6
114.1
Weight(g)
Min.portsizeNylon Urethane
2.4 2.44 4
5.6 5.610 10 10 11.314.214.223.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
2.8 2.84 4
6.8 6.811.311.311.311.320.520.528.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 A M
101010101010101010101212171717171717
14.514.514.814.815 15 15.615.615.616.417.217.219.319.319.321.521.821.8
31.530.831.131.331.631.832.632.833.933.635.937 44.142.950.746 48.651.6
30.328 30.429 31.330 33.332 33.135.436.137.245.444.249.849.351.952.7
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Note) øD1 is maximum diameter.Reference dimensions after installation of Uni thread/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
Dimensions
72
Inch Size Uni One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
Met
ric
Siz
eM
, R, R
cM
etri
c S
ize
Un
iIn
ch S
ize
UN
F, N
PT
Inch
Siz
eM
, R, R
cIn
ch S
ize
Un
i
AML
øDApplicabletubing
H
Connectionthread
Connectionthread
Connectionthread
øD2
L2A
L1
M
øD
1
H
Applicabletubing
Applicabletubing
L2A
L1
M
øD
1
øD2
H
Male Connector: KQ2H (Gasket seal)
Male Elbow: KQ2L (Gasket seal)
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2H01-U01KQ2H01-U02KQ2H03-U01KQ2H03-U02KQ2H05-U01KQ2H05-U02KQ2H07-U01KQ2H07-U02KQ2H07-U03KQ2H09-U01KQ2H09-U02KQ2H09-U03KQ2H11-U02KQ2H11-U03KQ2H11-U04KQ2H13-U02KQ2H13-U03KQ2H13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
7.913.7 7.713 7.712.4 8.710.718.410.510.715.516.616.230.924.927 29.8
Weight(g)
Min.portsizeNylon Urethane
2.9 2.94 4
5.6 5.610 10 10 18 18 18 23.823.823.844.444.444.4
2.52.53 3 3.53.54.64.64.66 6 6 7 7 7 9 9.69.6
3.4 3.4 5.6 5.6 6.8 6.811.611.611.626.126.126.128.828.828.850.356.756.7
H(Widthacrossflats)
6.7 6.7 7.7 7.7 8.3 8.310 10 10 12.212.212.214.114.114.117.917.917.9
11.1114.2911.1114.2912.7 14.2912.7 14.2917.4614.2914.2917.4617.4617.4622.2322.2322.2322.23
øD L A M
15.215.315.715.316 15.318.915.314.920.618.514.922.218.917 25.223.521.7
10.4 8.910.9 8.911.2 8.914.1 8.9 8.515.812.1 8.515.812.5 8.418.817.113.1
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Reference dimensions after installation of Uni thread
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2L01-U01KQ2L01-U02KQ2L03-U01KQ2L03-U02KQ2L05-U01KQ2L05-U02KQ2L07-U01KQ2L07-U02KQ2L07-U03KQ2L09-U01KQ2L09-U02KQ2L09-U03KQ2L11-U02KQ2L11-U03KQ2L11-U04KQ2L13-U02KQ2L13-U03KQ2L13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
6 12.1 6.212.3 6.412.5 6.712.923.1 7.411.621.718 18.750 20.325.156
Weight(g)
Min.portsizeNylon Urethane
2.5 2.5 4.2 4.2 5.6 5.610 10 10 11.414.914.923.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3 3
4.2 4.2 6.8 6.811.311.311.311.421.621.628.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 A M
101010101010101010101212171717171717
14.514.514.814.815 15 15.615.615.616.417.217.219.319.319.321.521.821.8
17.919.217.419.717.920.218.921.222.319.922.223.324.427.034.826.328.931.9
16.716.416.717.417.718.419.720.421.521.722.423.525.728.333.929.532.132.9
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Extended Male Elbow: KQ2W (Gasket seal)Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2W01-U01KQ2W01-U02KQ2W03-U01KQ2W03-U02KQ2W05-U01KQ2W05-U02KQ2W07-U01KQ2W07-U02KQ2W07-U03KQ2W09-U01KQ2W09-U02KQ2W09-U03KQ2W11-U02KQ2W11-U03KQ2W11-U04KQ2W13-U02KQ2W13-U03KQ2W13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
14.526 14.626.214.826.415.126.845.315.925.745.550.645 90.952.952.6
114.1
Weight(g)
Min.portsizeNylon Urethane
2.4 2.44 4
5.6 5.610 10 10 11.314.214.223.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
2.8 2.84 4
6.8 6.811.311.311.311.320.520.528.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 A M
101010101010101010101212171717171717
14.514.514.814.815 15 15.615.615.616.417.217.219.319.319.321.521.821.8
31.530.831.131.331.631.832.632.833.933.635.937 44.142.950.746 48.651.6
30.328 30.429 31.330 33.332 33.135.436.137.245.444.249.849.351.952.7
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
Note) øD1 is maximum diameter.Reference dimensions after installation of Uni thread/A: Brass, N: Brass + Electroless nickel plated
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
Dimensions
72
Inch Size Uni One-touch Fittings Series KQ2Applicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
øD2
L2A
ML1 L1
M
øD
1
H
øD2
ML1
øD1
øD
1
HL2L3
A M
øD
P
AL
M
øD
2 x øN
2 x øO
H
Q Q
Connectionthread
2 x Applicabletubing
2 x Applicabletubing
2 x Applicabletubing
Connectionthread
Connectionthread
Male Branch Tree: KQ2T (Gasket seal)Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2T01-U01KQ2T01-U02KQ2T03-U01KQ2T03-U02KQ2T05-U01KQ2T05-U02KQ2T07-U01KQ2T07-U02KQ2T07-U03KQ2T09-U01KQ2T09-U02KQ2T09-U03KQ2T11-U02KQ2T11-U03KQ2T11-U04KQ2T13-U02KQ2T13-U03KQ2T13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
6.612.7 6.913 7.113.3 7.814.124.3 9.313.423.420.421.252.524.429.360.2
Weight(g)
Min.portsizeNylon Urethane
2.9 2.9 4.1 4.1 5.6 5.610 10 10 13.918.218.223.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3.4 3.46 6
6.8 6.811.311.311.313.926.326.328.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 A M
101010101010101010101212171717171717
14.514.514.814.815 15 15.615.615.616.417.217.219.319.319.321.521.821.8
17.819.117.419.717.920.218.921.222.319.922.223.324.326.934.726.228.831.8
16.616.316.717.417.618.319.620.321.421.722.423.525.628.233.829.532.132.9
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Male run tee: KQ2Y (Gasket seal)
Branch “Y”: KQ2U (Gasket seal)
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2Y01-U01KQ2Y01-U02KQ2Y03-U01KQ2Y03-U02KQ2Y05-U01KQ2Y05-U02KQ2Y07-U01KQ2Y07-U02KQ2Y07-U03KQ2Y09-U01KQ2Y09-U02KQ2Y09-U03KQ2Y11-U02KQ2Y11-U03KQ2Y11-U04KQ2Y13-U02KQ2Y13-U03KQ2Y13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
6.612.8 6.913.1 7.213.4 7.914.124.3 9.313.423.520.521.352.624.729.560.4
Weight(g)
Min.portsizeNylon Urethane
2.9 2.9 4.4 4.4 5.6 5.610 10 10 13.417.717.723.823.823.844.444.444.4
2.52.53 3 3.53.54.54.54.54.56 6 7.57.57.59 9.59.5
3.4 3.4 6.4 6.4 6.8 6.811.311.311.313.425.625.628.828.828.850.356 56
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2911.1114.2917.4611.1114.2917.4617.4617.4622.2317.4617.4622.23
Note)
øD1 øD2 L1 L2 L3 A M
101010101010101010101212171717171717
14.914.915.315.315.715.716.516.516.518.218.218.220.420.420.423.423.423.4
17.819.117.419.717.920.218.921.222.319.922.223.324.326.934.726.228.831.8
14.914.915.315.315.715.716.516.516.518.218.218.220.420.420.423.423.423.4
28 27.727.928.628.829.530.631.332.433.334 35.138.340.946.543.245.846.6
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
Effective area(mm2)
Applicabletubing O.D.
(inch)
ConnectionthreadUni
ø1/8
ø5/32
ø3/16
ø1/4
ø5/16
ø3/8
ø1/2
KQ2U01-U01KQ2U01-U02KQ2U03-U01KQ2U03-U02KQ2U05-U01KQ2U05-U02KQ2U07-U01KQ2U07-U02KQ2U07-U03KQ2U09-U01KQ2U09-U02KQ2U09-U03KQ2U11-U02KQ2U11-U03KQ2U11-U04KQ2U13-U02KQ2U13-U03KQ2U13-U04
1/81/41/81/41/81/41/81/43/81/81/43/81/43/81/21/43/81/2
Model
8.214.6 8.714.89
15.312 16.325.117.918.626.124.831.548.944.343 50
Weight(g)
Min.portsizeNylon Urethane
2.9 2.9 4.2 4.2 5.6 5.610 10 10 17.717.717.723.823.823.850.650.650.6
2.7 2.7 3.6 3.6 4.1 4.1 5.6 5.6 5.66 7.3 7.3 8.9 8.9 8.99
11 12.1
3.4 3.4 4.2 4.2 6.8 6.8 11.6 11.6 11.6 25.6 25.6 25.6 28.8 28.8
81113 113 113
H(Widthacrossflats)
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
11.1114.2911.1114.2911.1114.2912.7 14.2917.4614.2914.2917.4617.4619 22.2322.2322.2322.23
Note)
øD PL A M Q øO øN
35.137.435.437.435.838.137.738.839.741.642.642.447.247.149.352.552.454
7.1 7.1 8.2 8.2 9.1 9.111.111.111.113.213.213.215.415.415.419.319.319.3
30.331 30.631 31 31.732.932.433.336.836.236 40.840.740.746.146 45.4
13.313.313.313.313.313.313.313.313.314.214.214.215.615.615.617 17 17
5.2 5.2 5.7 5.7 6.2 6.2 7.6 7.6 7.6 8.7 8.7 8.7 9.9 9.9 9.911.811.811.8
666666888888888888
3.23.23.23.23.23.24 4 4 4.24.24.24.24.24.24.24.24.2
Effective area(mm2)
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated
/A: Brass, N: Brass + Electroless nickel plated Reference dimensions after installation of Uni threadNote) øD is maximum diameter.
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
Reference dimensions after installation of Uni threadNote) øD1 is maximum diameter.
73
Dimensions
Series KQ2Applicable Tubing: Inch Size, Connection Thread: Rc, G, NPT, NPTF
For Pneumatic Piping/Fittings & Tubing
Prior to UseFittings with Sealant
With sealant
Thread
Proper thickness
Propercoating range
Non-coatingrange
Seal material (fluororesin) is coated on the thread part with the proper thickness and range, that reduces the piping work, such as coating the seal on the thread.
74
For Pneumatic Piping/Fittings & Tubing
Prior to UseFittings with Sealant
With sealant
Thread
Proper thickness
Propercoating range
Non-coatingrange
Seal material (fluororesin) is coated on the thread part with the proper thickness and range, that reduces the piping work, such as coating the seal on the thread.
74
1. Preparation before pipingBefore piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove chips, cutting oil and other debris from inside the pipe.
2. Wrapping of pipe tapeWhen screwing together pipes and fittings, etc., be certain that chips from the pipe threads and sealing material do not get inside the pipe.Also, when the pipe tape is used, leave approx. 1 thread ridges exposed at the end of the threads.
3. Check the model, type and size before installation.Also, confirm that there is no scratches, gouges or cracks on the product.
4. When connecting the tubing, take pressure or possible changes to the tubing length into account, and allow a sufficient margin.Failure to do so may result in fitting breakage or detachment of the tubing. Refer to the recommended piping conditions.
5. Do not apply unnecessary forces such as twisting, pulling, moment loads, vibratioin and impact, etc. on fittings or tubing.This will cause damage to fittings and will crush, burst or release tubing.
6. Tubing, with the exception of coiled tubing, requires stationary installation. Do not use standard tubing (non-coiled) in applications where tubing is required to travel. Tubing that travels may sustain abrasion, extention, or severance due to tensile force, or may result in removal of tubing from fitting. Use caution prior to use for proper application.
7. To install the fitting, screw the fitting into the hexagonal face of the body, and tighten with an appropriate wrench.Affix the wrench at the base of the thread. If the size of hexagonal face and wrench do not match, or tightening takes place near the tube side, it may cause collapse or deformation of the hexagonal face, or damage to the equipment. After installing, confirm that there is no damage to the fitting, etc.
Fittings & TubingPrecautions 1Be sure to read this before handling.
Wrappingdirection
Pipe tapeExpose approx. 1 thread
Here, : Deformation ratio (%)d : Tubing diameter (mm)L : Measured length (mm)D : Mandrel diameter (mm)
(Twice against the minimum bending radius)
Test temperature: 20 5°CRelative humidity: 65 5%
Tube deformation ratio at the minimum bending radius
Design/Selection Mounting/Piping
Warning Warning1. Check the specifications.
The products in this catalog are designed to be used in compressed air systems (including vacuum) only.If the products are used in an environment where pressure or temperature is out of the specified range, damage and/or malfunction may result. Do not use under such conditions. (Refer to the specifications.)Please consult with SMC when using a fluid other than compressed air (including vacuum).We do not guarantee against any damage if the product is used outside of the specification range.
2. Do not disassemble the product or make any modifications, including additional machining.It may cause human injury and/or an accident.
3. Check if PTFE can be used in application.PTFE powder (Polytetrafluoroethylene resin) is included in the seal material. Confirm that the use of it will not cause any adverse affect on the system.
Caution1. Keep the connection part of fittings and tubing from
rotating or oscillating movement. Use Rotary One-touch Fittings Series KS or KX in these cases.The fittings may be damaged if they are used in the above manner.
2. The tubing bending radius in the vicinity of the fitting should be at least the minimum bending radius of the tubing.If the bending radius is less than the min. value, fittings may damage, or tubing may crack or be crushed. The minimum bending radius, with the exception of TS soft nylon tubing, TU polyurethane tubing, TUH hard polyurethane tubing, TUS soft polyurethane tubing, TRBU FR double layer polyurethane tubing, TH FEP tubing, TL PFA tubing, TD modified PTFE tubing, is measured as following in accordance with JIS B 8381-1995.Tubing deformation ratio at the minimum bending radius is obtained through the following formula, based on tubing diameter and mandrel diameter by wrapping the same radius mandrel tube.
3. Do not use fluids other than listed on the specifications.Applicable fluids are air and water. Please consult with SMC if using other fluids.
4. When it is used with water, the fittings or tubing may be damaged depending on the surge pressure.
1. Operation manualInstall the products and operate them only after reading the operation manual carefully and understanding its contents. Also, keep the manual where it can be referred to as necessary.
2. Ensure sufficient space for maintenance activities.When installing the products, allow access for maintenance.
3. Tighten threads with the proper tightening torque.When installing the products, follow the listed torque specifications.
4. There may be cases of the tubing detaching from the fitting and thrashing around uncontrollably due to tubing degradation or fitting breakage.To prevent the situation from becoming uncontrollable, fit the tubing with a protective cover or fix it in place.
Caution
=L − D
2d1 − x 100
Mandrel
75
Air Supply Operating Environment
1. Type of fluidsPlease consult with SMC when using the product in applications other than compressed air.Regarding products for general fluids, please contact SMC concerning applicable fluids.
2. When there is a large amount of drainage.Compressed air containing a large amount of drainage can cause malfunction of pneumatic equipment. An air dryer or water separator should be installed upstream from filters.
3. Drain flushingIf condensation in the drain bowl is not emptied on a regular basis, the bowl will overflow and allow the condensation to enter the compressed air lines. It causes malfunction of pneumatic equipment.If the drain bowl is difficult to check and remove, installation of a drain bowl with an auto drain option is recommended.
For details on the above compressed air quality, refer to SMC’s Best Pneumatics catalog.
4. Use clean air.Do not use compressed air that contains chemicals, synthetic oils including organic solvents, salt or corrosive gases, etc., as it can cause damage or malfunction.
5. Do not use the ordinary fittings and tubing in locations where static electricity would be problematic.It may result in the system failure and trouble. In such places, use of antistatic fittings (Series KA) and antistatic tubing (Series TA) are recommended.
6. Do not use the ordinary fittings and tubing in locations where spatter is generated.Spattering may result in a fire hazard. In such a place, use of flame resistant fittings (Series KR/KRM) and flame resistant tubing (Series TRS/TRB) are recommended.
7. Do not use in an environment where the product is directly exposed to cutting oil, lubricant, coolant oil, etc.Please contact SMC if using for an environment exposed to cutting oil, lubricant or coolant oil, etc.
8. Take note that if nylon tubing and soft nylon tubing are used in a clean room.The antioxidant on the surface of the soft nylon tubing may come off, thereby lowering the cleanness level.
9. Do not use in environments where foreign matter may stick to the product or get mixed in the product’s interior.This may cause leakage or disconnection of the tubing.
1. Install an air filter.Install an air filter at the upstream side of valve.Select an air filter with a filtration degree of 5 µm or finer.
2. Install an after-cooler, air dryer or water droplet separator, etc.Compressed air that contains a large amount of drainage can cause malfunction of pneumatic equipment. Therefore, take appropriate measures to ensure air quality, such as by providing an aftercooler, air dryer, or water droplet separator.
3. Ensure that the fluid and ambient temperature are within the specified range.If the fluid temperature is 5 C or less, the moisture in the circuit could freeze, causing damage to the seals and leading to equipment malfunction. Therefore, take appropriate measures to prevent freezing.
For details on the above compressed air quality, refer to SMC’s Best Pneumatics catalog.
Operating Environment
1. Do not use in an atmosphere having corrosive gases, chemicals, sea water, water, water steam, or where there is direct contact with any of these.Refer to each construction drawing on the fittings and tubing material.
2. Do not expose the product to direct sunlight for an extended period of time.
3. Do not use in a place subject to heavy vibration and/or shock.
4. Do not mount the product in locations where it is exposed to radiant heat.
Maintenance
1. Perform maintenance inspection according to the procedures indicated in the operation manual.If handled improperly, malfunction and damage of machinery or equipment may occur.
2. Maintenance workIf handled improperly, compressed air can be dangerous. Assembly, handling, repair and element replacement of pneumatic systems should be performed by a knowledgeable and experienced person.
3. Drain flushingRemove drainage from air filters regularly.
4. Removal of equipment, and supply/exhaust of compressed airWhen components are removed, first confirm that measures are in place to prevent workpieces from dropping, run-away equipment, etc. Then, cut off the supply pressure and electric power, and exhaust all compressed air from the system using the residual pressure release function.When machinery is restarted, proceed with caution after confirming that appropriate measures are in place to prevent cylinders from sudden movement.
Fittings & TubingPrecautions 2Be sure to read this before handling.
Warning Warning
Warning
Warning
Caution
76
Air Supply Operating Environment
1. Type of fluidsPlease consult with SMC when using the product in applications other than compressed air.Regarding products for general fluids, please contact SMC concerning applicable fluids.
2. When there is a large amount of drainage.Compressed air containing a large amount of drainage can cause malfunction of pneumatic equipment. An air dryer or water separator should be installed upstream from filters.
3. Drain flushingIf condensation in the drain bowl is not emptied on a regular basis, the bowl will overflow and allow the condensation to enter the compressed air lines. It causes malfunction of pneumatic equipment.If the drain bowl is difficult to check and remove, installation of a drain bowl with an auto drain option is recommended.
For details on the above compressed air quality, refer to SMC’s Best Pneumatics catalog.
4. Use clean air.Do not use compressed air that contains chemicals, synthetic oils including organic solvents, salt or corrosive gases, etc., as it can cause damage or malfunction.
5. Do not use the ordinary fittings and tubing in locations where static electricity would be problematic.It may result in the system failure and trouble. In such places, use of antistatic fittings (Series KA) and antistatic tubing (Series TA) are recommended.
6. Do not use the ordinary fittings and tubing in locations where spatter is generated.Spattering may result in a fire hazard. In such a place, use of flame resistant fittings (Series KR/KRM) and flame resistant tubing (Series TRS/TRB) are recommended.
7. Do not use in an environment where the product is directly exposed to cutting oil, lubricant, coolant oil, etc.Please contact SMC if using for an environment exposed to cutting oil, lubricant or coolant oil, etc.
8. Take note that if nylon tubing and soft nylon tubing are used in a clean room.The antioxidant on the surface of the soft nylon tubing may come off, thereby lowering the cleanness level.
9. Do not use in environments where foreign matter may stick to the product or get mixed in the product’s interior.This may cause leakage or disconnection of the tubing.
1. Install an air filter.Install an air filter at the upstream side of valve.Select an air filter with a filtration degree of 5 µm or finer.
2. Install an after-cooler, air dryer or water droplet separator, etc.Compressed air that contains a large amount of drainage can cause malfunction of pneumatic equipment. Therefore, take appropriate measures to ensure air quality, such as by providing an aftercooler, air dryer, or water droplet separator.
3. Ensure that the fluid and ambient temperature are within the specified range.If the fluid temperature is 5 C or less, the moisture in the circuit could freeze, causing damage to the seals and leading to equipment malfunction. Therefore, take appropriate measures to prevent freezing.
For details on the above compressed air quality, refer to SMC’s Best Pneumatics catalog.
Operating Environment
1. Do not use in an atmosphere having corrosive gases, chemicals, sea water, water, water steam, or where there is direct contact with any of these.Refer to each construction drawing on the fittings and tubing material.
2. Do not expose the product to direct sunlight for an extended period of time.
3. Do not use in a place subject to heavy vibration and/or shock.
4. Do not mount the product in locations where it is exposed to radiant heat.
Maintenance
1. Perform maintenance inspection according to the procedures indicated in the operation manual.If handled improperly, malfunction and damage of machinery or equipment may occur.
2. Maintenance workIf handled improperly, compressed air can be dangerous. Assembly, handling, repair and element replacement of pneumatic systems should be performed by a knowledgeable and experienced person.
3. Drain flushingRemove drainage from air filters regularly.
4. Removal of equipment, and supply/exhaust of compressed airWhen components are removed, first confirm that measures are in place to prevent workpieces from dropping, run-away equipment, etc. Then, cut off the supply pressure and electric power, and exhaust all compressed air from the system using the residual pressure release function.When machinery is restarted, proceed with caution after confirming that appropriate measures are in place to prevent cylinders from sudden movement.
Fittings & TubingPrecautions 2Be sure to read this before handling.
Warning Warning
Warning
Warning
Caution
76
Connection thread size(R, NPT)1/16, 1/8
1/43/81/2
5.2 to 6.6 (7 to 9) 8.9 to 10.3 (12 to 14)16.2 to 17.7 (22 to 24)20.7 to 22.1 (28 to 30)
Proper tightening torquelbf·ft (N·m)
Fittings & TubingPrecautions 3Be sure to read this before handling.
Maintenance Tightening the threaded portion of the connection thread
Caution1. Installation and removal of tubing for One-touch fittings
1) Installation of tubing(1) Cut the tubing perpendicularly, being careful not to damage the
outside surface. Use an SMC tube cutter “TK-1”, “TK-2” or “TK-3”. Do not cut the tubing with pliers, nippers, scissors, etc., otherwise, the tubing will be deformed and trouble may result.
(2) The outside diameter of the polyurethane tubing swells when inernal pressure is applied to it. Therefore, it may be possible that the tubing cannot be re-inserted into the One-touch fitting. Check the tubing outside diameter, and when the accuracy of the outside diameter is +0.07 mm or larger for ø2, +0.15 mm or larger for other sizes, insert into the One-touch fitting again, without cutting the tubing to use it. When the tubing is re-inserted into the One-touch fitting, confirm that the tubing goes through the release button smoothly.
(3) Grasp the tubing, slowly push it into the One-touch fitting until it comes to a stop.
(4) Pull the tubing back gently to make sure it has a positive seal. Insufficient installation may cause air to leak or the tubing to release.
2) Removal of tubing(1) Push the release button flange evenly and sufficiently to release
the tube.(2) Pull out the tubing while keeping the release button depressed. If
the release button is not held down sufficiently, the tubing cannot be withdrawn.
(3) To reuse the tubing, remove the previously lodged portion of the tubing. If the lodged portion is left on without being removed, it may result in air leakage and removal of the tubing difficult.
2. Connecting products with metal rodsFittings with metal rod (Series KC and old Series KQ/KQ2) cannot be connected to One-touch fittings.
3. When mounting tubing, resin plugs, metal rods, etc., do not press the release button before mounting.Also, do not press the release button before mounting. This may result in detachment.
Mounting/PipingOne-touch Fittings
Caution1. Be certain to wear safety glasses at all times during
periodical inspections.
2. Replace fittings or tubing having the following problems.1) Cracks, gouges, wearing, corrosion2) Air leakage3) Twists or crushing of tubing4) Hardening, deterioration, softening of tubing
3. When replacing tubes or fittings, do not try to mend or repair and then reuse them.
1. Connection thread: M3First, tighten it by hand, then give it an additional 1/4 turn with a wrench. A reference value for the tightening torque is 0.30 to 0.37 lbf·ft (0.4 to 0.5 N·m).
2. Connection thread: M5, M6 and 10-32UNFFirst, tighten it by hand, then give it an additional 1/6 turn to 1/4 turn with a wrench. A reference value for the tightening torque is 0.74 to 1.1 lbf·ft (1 to 1.5 N·m).
3. M6First, tighten it by hand, then give it an additional 1/6 turn to 1/4 turn with a wrench.Note) Excessive tightening may damage the thread portion or deform
the gasket and cause air leakage.If the screw is too shallowly screwed in, it may come loose or air may leak.
4. Fittings with sealant: R, NPT1. The proper tightening torques of the fittings are as shown in the
table below. As a guide, tighten by hand, then turn it two or three turns with a wrench.
2. If the fitting is tightened with excessive torque, a large amount of sealant will seep out. Remove the excess sealant.
3. Insufficient tightening may loosen the threads, or cause air leakage.
4. Reuse1) Normally, fittings with a sealant can be reused 2 to 3 times.2) To prevent air leakage through the sealant, remove any loose
sealant stuck to the fitting by blowing air over the threaded portion.
3) If the sealant no longer provides effective sealing, wrap sealing tape over the sealant before reusing. Do not use the sealant in any form other than a tape type.
4) Once the fitting has been tightened, backing it out to its original position often causes the sealant to become defective. Air leakage will occur.
77
Proper tightening torquelbf·ft (N·m)
Uni thread sizeApprox. wrench tightening angle
after tightened by hand(deg)
3.69 to 5.16 (5 to 7)8.11 to 9.59 (11 to 13)10.3 to 11.8 (14 to 16)14.8 to 16.2 (20 to 22)
1/81/43/81/2
30 to 6030 to 6015 to 4515 to 30
2.21 to 2.95 (3 to 4) 2.95 to 3.69 (4 to 5) 5.90 to 6.64 (8 to 9)
10.3 to 11.06 (14 to 15)
1/81/43/81/2
30 to 4515 to 3015 to 3015 to 30
Proper tightening torquelbf·ft (N·m)
Uni thread sizeApprox. wrench tightening angle
after tightened by hand(deg)
Connection Female Thread: Rc, NPT, NPTF
Connection Female Thread: G
Connectionthread size
3.1 to 3.45.1 to 5.45.0 to 5.3
M3M5
10-32UNF
Chamfer dimension øD (Recommended value)Rc NPT, NPTF
Connectionthread size
—10.2 to 10.413.6 to 13.817.1 to 17.321.4 to 21.6
G—
10.2 to 10.613.6 to 14.017.1 to 17.521.4 to 21.8
1/161/81/43/81/2
8.2 to 8.4 10.5 to 10.714.1 to 14.317.4 to 17.621.7 to 21.9
45
Rz 12.5
øD
øD
45°
Chamfer dimension øD(Recommended value)
(mm)
Fittings & TubingPrecautions 4Be sure to read this before handling.
Tightening the threaded portion of the connection thread5. Uni Thread Fittings
1) First tighten by hand, then use a proper wrench, which could be suitable for the hexagon across flats on the body to tighten with the proper tightening torque shown below.
2) The gasket can be recycled up to 6 to 10 times. It can be replaced easily when it has sustained damage. A broken gasket can be removed by holding it and then turning it in the same direction as loosening the thread. If gasket is difficult to remove, cut it with nippers, etc. In such a case, use caution not to scratch the seat face because the seat face of 45 gasket of fitting is the sealing face.
Caution
Caution
1. Chamfer dimension for female thread of the connection thread M3, M5, 10-32UNFConfirming to ISO 16030 (air pressure fluid dynamics – connection – ports and stud ends), the chamfer dimensions shown below are recommended. By chamfering as shown in the following table, machining of threads is easier and effective for burr prevention.
2. Chamfer dimension of R and NPT thread with sealant, and Uni thread
Chamfer Dimension for Female Thread
Recommended No goodFig. 2 When using a tying band to bind the piping together
Straight line
Mountingpitch A
Fig. 1 Recommended piping
Recommended Piping Conditions1. When connecting piping to the One-touch fitting, use
pipe length with sufficient margin, in accordance with the piping conditions shown in Fig. 1.Also, when using a tying band, etc., to bind the piping together, make sure that external force does not come to bear on the fitting. (See Fig. 2.)
Tubing sizeMounting pitch A
Unit: mm
Nylon tubing Soft nylon tubing Polyurethane tubing—
44 or more 56 or more 67 or more 84 or more 89 or more112 or more140 or more134 or more168 or more178 or more224 or more
— 35 or more 44 or more 52 or more 66 or more 70 or more 88 or more110 or more105 or more132 or more140 or more176 or more
13 or more 25 or more 26 or more 38 or more 39 or more 57 or more 52 or more 69 or more 69 or more 88 or more 93 or more114 or more
Straight linelength
ø2ø3.2, 1/8"ø4, 5/32"ø3/16"
ø6ø1/4"
ø8, 5/16"ø10
ø3/8"ø12
ø1/2"ø16
10 or more16 or more20 or more24 or more30 or more32 or more40 or more50 or more48 or more60 or more64 or more80 or more
????Design/Selection
Tubing
1. When using a tubing other than from SMC, be careful of the tolerance of the tubing O.D. and tubing material.1) Nylon tubing Within 0.1 mm2) Soft nylon tubing Within 0.1 mm3) Polyurethane tubing Within +0.15 mm, Within −0.2 mm
2. When using fittings other than those from SMC, be certain to confirm that operating conditions are such that no problems will arise.
Do not use the tubing which does not satisfy the specified tubing O.D. accuracy, or if the tubing has a different I.D., material, hardness, or surface roughness from those of SMC’s tubing. Please consult SMC if there is anything unclear. It may cause difficulty in connecting the tubing, leakage, disconnection of the tubing, or fitting damage.When used with tubing other than those from SMC, due to their properties, the products listed below are not subject to warranty.KQG2, KQB2, KFG2, KF, ø2M
For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part.
78
Proper tightening torquelbf·ft (N·m)
Uni thread sizeApprox. wrench tightening angle
after tightened by hand(deg)
3.69 to 5.16 (5 to 7)8.11 to 9.59 (11 to 13)10.3 to 11.8 (14 to 16)14.8 to 16.2 (20 to 22)
1/81/43/81/2
30 to 6030 to 6015 to 4515 to 30
2.21 to 2.95 (3 to 4) 2.95 to 3.69 (4 to 5) 5.90 to 6.64 (8 to 9)
10.3 to 11.06 (14 to 15)
1/81/43/81/2
30 to 4515 to 3015 to 3015 to 30
Proper tightening torquelbf·ft (N·m)
Uni thread sizeApprox. wrench tightening angle
after tightened by hand(deg)
Connection Female Thread: Rc, NPT, NPTF
Connection Female Thread: G
Connectionthread size
3.1 to 3.45.1 to 5.45.0 to 5.3
M3M5
10-32UNF
Chamfer dimension øD (Recommended value)Rc NPT, NPTF
Connectionthread size
—10.2 to 10.413.6 to 13.817.1 to 17.321.4 to 21.6
G—
10.2 to 10.613.6 to 14.017.1 to 17.521.4 to 21.8
1/161/81/43/81/2
8.2 to 8.4 10.5 to 10.714.1 to 14.317.4 to 17.621.7 to 21.9
45
Rz 12.5
øD
øD
45°
Chamfer dimension øD(Recommended value)
(mm)
Fittings & TubingPrecautions 4Be sure to read this before handling.
Tightening the threaded portion of the connection thread5. Uni Thread Fittings
1) First tighten by hand, then use a proper wrench, which could be suitable for the hexagon across flats on the body to tighten with the proper tightening torque shown below.
2) The gasket can be recycled up to 6 to 10 times. It can be replaced easily when it has sustained damage. A broken gasket can be removed by holding it and then turning it in the same direction as loosening the thread. If gasket is difficult to remove, cut it with nippers, etc. In such a case, use caution not to scratch the seat face because the seat face of 45 gasket of fitting is the sealing face.
Caution
Caution
1. Chamfer dimension for female thread of the connection thread M3, M5, 10-32UNFConfirming to ISO 16030 (air pressure fluid dynamics – connection – ports and stud ends), the chamfer dimensions shown below are recommended. By chamfering as shown in the following table, machining of threads is easier and effective for burr prevention.
2. Chamfer dimension of R and NPT thread with sealant, and Uni thread
Chamfer Dimension for Female Thread
Recommended No goodFig. 2 When using a tying band to bind the piping together
Straight line
Mountingpitch A
Fig. 1 Recommended piping
Recommended Piping Conditions1. When connecting piping to the One-touch fitting, use
pipe length with sufficient margin, in accordance with the piping conditions shown in Fig. 1.Also, when using a tying band, etc., to bind the piping together, make sure that external force does not come to bear on the fitting. (See Fig. 2.)
Tubing sizeMounting pitch A
Unit: mm
Nylon tubing Soft nylon tubing Polyurethane tubing—
44 or more 56 or more 67 or more 84 or more 89 or more112 or more140 or more134 or more168 or more178 or more224 or more
— 35 or more 44 or more 52 or more 66 or more 70 or more 88 or more110 or more105 or more132 or more140 or more176 or more
13 or more 25 or more 26 or more 38 or more 39 or more 57 or more 52 or more 69 or more 69 or more 88 or more 93 or more114 or more
Straight linelength
ø2ø3.2, 1/8"ø4, 5/32"ø3/16"
ø6ø1/4"
ø8, 5/16"ø10
ø3/8"ø12
ø1/2"ø16
10 or more16 or more20 or more24 or more30 or more32 or more40 or more50 or more48 or more60 or more64 or more80 or more
????Design/Selection
Tubing
1. When using a tubing other than from SMC, be careful of the tolerance of the tubing O.D. and tubing material.1) Nylon tubing Within 0.1 mm2) Soft nylon tubing Within 0.1 mm3) Polyurethane tubing Within +0.15 mm, Within −0.2 mm
2. When using fittings other than those from SMC, be certain to confirm that operating conditions are such that no problems will arise.
Do not use the tubing which does not satisfy the specified tubing O.D. accuracy, or if the tubing has a different I.D., material, hardness, or surface roughness from those of SMC’s tubing. Please consult SMC if there is anything unclear. It may cause difficulty in connecting the tubing, leakage, disconnection of the tubing, or fitting damage.When used with tubing other than those from SMC, due to their properties, the products listed below are not subject to warranty.KQG2, KQB2, KFG2, KF, ø2M
For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part.
78
1. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications.Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.
2. Only personnel with appropriate training should operate machinery and equipment.The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced.
3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.1. The inspection and maintenance of machinery/equipment should only be
performed after measures to prevent falling or runaway of the driven objects have been confirmed.
2. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully.
3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.
4. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions.1. Conditions and environments outside of the given specifications, or use
outdoors or in a place exposed to direct sunlight.2. Installation on equipment in conjunction with atomic energy, railways, air
navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog.
3. An application which could have negative effects on people, property, or animals requiring special safety analysis.
4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation.
Warning
Limited warranty and Disclaimer/Compliance Requirements The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance Requirements”.Read and accept them before using the product.
1. The product is provided for use in manufacturing industries.The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
Caution
Limited warranty and Disclaimer1. The warranty period of the product is 1 year in service or 1.5 years after
the product is delivered. 2)
Also, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.
2. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product.
3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products.
2) Vacuum pads are excluded from this 1 year warranty.A vacuum pad is a consumable part, so it is warranted for a year after it is delivered. Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty.
Compliance Requirements1. The use of SMC products with production equipment for the manufacture of
weapons of mass destruction (WMD) or any other weapon is strictly prohibited.
2. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed.
These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) 1), and other safety regulations.
1) ISO 4414: Pneumatic fluid power – General rules relating to systems. ISO 4413: Hydraulic fluid power – General rules relating to systems. IEC 60204-1: Safety of machinery – Electrical equipment of machines. (Part 1: General requirements) ISO 10218-1: Manipulating industrial robots – Safety. etc.
Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury.
Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury.
Caution:
Warning:
Danger :Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.
Safety Instructions
Safety Instructions Be sure to read “Handling Precautions for SMC Products” (M-E03-3) before using.
SMC Corporation of America10100 SMC Blvd., Noblesville, IN 46060 www.smcusa.comSMC Pneumatics (Canada) Ltd.www.smcpneumatics.ca
(800) SMC.SMC1 (762-7621)e-mail: [email protected] International inquiries: www.smcworld.com
© 2012 SMC Corporation of America, All Rights Reserved.
All reasonable efforts to ensure the accuracy of the information detailed in this catalog were made at the time of publishing. However, SMC can in no way warrant the information herein contained as specifications are subject to change without notice.
QV-EPI-15M