eSN753
2
September 2001 Pressure Test and Vent Coupling Pressure Gauge Coupling Shapes DEV, MAV SN 753 Dimensions in mm Shape DEV Shape MAV Designation of a Designation of a complete pressure test and vent coupling without pressure gauge coupling shape MAV of Minimess coupling of shape DEV the heavy-duty series (S) for pipe 10 x 1,5 for pipe 30 x 4 made of steel (St) with thread d2 = G 1/2 made of steel (St): Coupling SN 753 - DEV 30 x 4 St Coupling SN 753 – MAV-S 10 x 1,5 St PN Designation d1 d2 Thread of union nut d4 H i l1 l2 SW1 SW2 Weight kg/piece 315 DEV 10 x 1,5 10 - M 18 x 1,5 52 - 63 96 22 32 0,25 315 DEV 12 x 2 12 - M 20 x 1,5 52 - 66 97 24 32 0,28 250 DEV 16 x 2 315 DEV 16 x 2,5 16 - M 24 x 1,5 52 - 73 115 30 32 0,38 250 DEV 20 x 2,5 315 DEV 20 x 3 20 - M 30 x 2 57 - 78 125 36 41 0,62 250 DEV 25 x 3 315 DEV 25 x 4 25 - M 36 x 2 57 - 83 139 46 41 0,89 250 DEV 30 x 4 315 DEV 30 x 5 30 - M 42 x 2 59 - 91 149 50 46 1,11 16 DEV 38 x 3 250 DEV 38 x 5 315 DEV 38 x 6 38 - M 52 x 2 64 - 97 161 60 55 1,73 315 MAV-S 10 x 1,5 10 G 1/2 A M 18 x 1,5 - 20 47 64 22 27 0,14 315 MAV-S 12 x 2 12 G 1/2 A M 20 x 1,5 - 20 47 64 24 27 0,15 Continued on page 2 Bearbeitet: Normung 18.04.07 Minimess-test point coupling to be stated separately, see SN 834 Elastomer seal No guarantee can be given in respect of this translation In all cases the latest German-language version of this standard shall be taken as authoritative This copy will not be updated in case of changes!
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pressure test and vent coupling
Transcript of eSN753
September 2001
Pressure Test and Vent CouplingPressure Gauge Coupling
Shapes DEV, MAVSN 753
Dimensions in mm
Shape DEV Shape MAV
Designation of a Designation of a completepressure test and vent coupling without pressure gauge coupling shape MAV of
Minimess coupling of shape DEV the heavy-duty series (S) for pipe 10 x 1,5for pipe 30 x 4 made of steel (St) with thread d2 = G 1/2 made of steel (St):
Coupling SN 753 - DEV 30 x 4 St Coupling SN 753 – MAV-S 10 x 1,5 St
PN Designation d1 d2
Thread ofunion nut
d4
H i l1 l2 SW1 SW2Weight
kg/piece
315 DEV 10 x 1,5 10 - M 18 x 1,5 52 - 63 96 22 32 0,25
315 DEV 12 x 2 12 - M 20 x 1,5 52 - 66 97 24 32 0,28
250 DEV 16 x 2
315 DEV 16 x 2,516 - M 24 x 1,5 52 - 73 115 30 32 0,38
250 DEV 20 x 2,5
315 DEV 20 x 320 - M 30 x 2 57 - 78 125 36 41 0,62
250 DEV 25 x 3
315 DEV 25 x 425 - M 36 x 2 57 - 83 139 46 41 0,89
250 DEV 30 x 4
315 DEV 30 x 530 - M 42 x 2 59 - 91 149 50 46 1,11
16 DEV 38 x 3
250 DEV 38 x 5
315 DEV 38 x 6
38 - M 52 x 2 64 - 97 161 60 55 1,73
315 MAV-S 10 x 1,5 10 G 1/2 A M 18 x 1,5 - 20 47 64 22 27 0,14
315 MAV-S 12 x 2 12 G 1/2 A M 20 x 1,5 - 20 47 64 24 27 0,15
Continued on page 2
Bearbeitet: Normung 18.04.07
Minimess-test point couplingto be stated separately,see SN 834
Elastomerseal
No
guar
ante
e ca
n be
giv
en in
res
pect
of
this
tra
nsla
tion
In a
ll ca
ses
the
late
st G
erm
an-la
ngua
ge v
ersi
onof
this
sta
ndar
d sh
all b
e ta
ken
as
auth
orita
tive
Th
is c
op
y w
ill n
ot
be
up
dat
ed in
cas
e o
f ch
ang
es!
Page 2SN 753 : 2001-09
Item 1 Base body
Item 2 Union nut
Item 3 Welding cone
Item 4 O-Ring
Item 5 Elastomer seal (only with shape MAV)
Material: Steel (St)Stainless steel (1.4571)
Sealing: Perbunan, Viton
the individual items are made ofWith the materials below
Item 1 Item 2 Item 3 Item 4 Item 5
St St St St Perbunan Perbunan
St/Viton St St St Viton Viton
1.4571 1.4571 1.4571 1.4571 Perbunan Perbunan
1.4571/Viton 1.4571 1.4571 1.4571 Viton Viton
Lieferer: e.g. Fa. AVIT GmbH, 45141 EssenOther suppliers permitted if parts identical in design
