THE PRE-SEAL10 SERIES -...

THEPRE-SEAL10

SERIESHIGH PERFORMANCE CENTER LINED

BUTTERFLY VALVE

www.doubleyvalve.com

www.doubleyvalve.com Shanghai Double Y Valve Co.,Ltd.

PRE-SEAL 10

PS10 series

Double Y

Fire industry

Pulp and Paper

.dtL,.oC evlaV Y elbuoD iahgnahSmoc.evlavyelbuod.www

PRE-SEAL 10Technical Data

Standard Product RangeNEEMSAdradnatS

Pressure 150# 61NP01NPisp 032/

Connecon Wafer Lugged Wafer Lugged Wafer Lugged Product code Nominal size

PS10WA PS10LA PS10W10 PS10L10 PS10W16 PS10L16

DN Inch

40 1 1/2"

50 2"

65 2 1/2"

80 3"

100 4"

125 5"

150 6"

200 8"

250 10"

300 12"

DN350 14"

DN400 16"

DN450 18"

DN500 20"

DN600 24"

DN700 28"

DN800 32"

DN900 36"

DN1000 40"

DN1200 48"

DN1400 56"

DN1600 64"

DN1800 72"

Normal diameter DN40-DN2000

Design to API 609 / EN593

Tightness to EN12266 rate A / ISO5208 cat. 3

Face to face dimension EN558 series 20 / API609Cat 1 Pressure range DN40-DN600 20bar, DN700-DN1200 16bar

Temperature range -40 - 200 depend on medium

Marking EN19

www.doubleyvalve.com Shanghai Double Y Valve Co.,Ltd. 4

PRE-SEAL 10Features

!#!$

%!$

&'()**$%++:

;&'&*)(@*(?

A second V ring sealing in the back of the stem hole make sure stop any leakage once fail of the seat leakage. V ring have %$'

Resilient seat with a backup ring.:$during whole life, therefore provide a high performance and very low torque. Quick change and repair %Hperformance for vacumn. Best

$;$+:;+>KU+WX;+:ZW

Z!$#[\value for the pipeline makes the valve %

A second sealing in the back of the stem hole make sure stop any leakage once fail of the main seat sealing.

A plug provide third sealing for stem $!%A third sealing avoid any accidents once the previous two sealing failed.

G$]$$#!$:wonderful support for drive and torque.

>]from stem.

:$extremely good concentricity and symmetry support during whole life. soomth polished round disc edge!$W^B_any risk from water hammer.

!$$$`+;]%$

$UZW]%

:$


No Part name Material Specification No Part name Material

1 Body

Ductile iron ASTM A395

4 Upper Shaft

SS420

Carbon steel ASTM A216 WCB SS431

Stainless steel ASTM A351 CF8 17-4PHSS

Stainless steel ASTM A351 CF8M

5 Lower Shaft

SS420

Others on request SS431

2 Disc

Stainless steel

ASTM A351 CF8 17-4PHSS

ASTM A351 CF8M 6 Bolts SS304

ASTM A351 CF3M7

Anti blow outpin

SS304

F46 rapped SS316

Alloy steel

2205 8 O-ring Same as seat

2507 9 Body bearing SS+Graphite

1.4539 10 Nameplate SS304

Hastelloy 11 O-ring Same as seat

F46 rapped 12 Anti-dust seal

Aluminium bronze C95800 13 Plug CS Nickel plated

Ductile iron Nylon, Halar coated,F46rapped 14 Cover Same as body

Others on request15 Washer

SS304

3 Seat

NBR -15 ~+85 SS316

NBR-DVGW -15 ~+5016 Bolts

SS304

EPDM -20 ~+120 SS316

EPDM-H -20 ~+130

EPDM-WRAS -20 ~+110

FPM -15 ~+180

FPM-B -15 ~+180

PTFE(EPDM) -15 ~+120

PTFE(VITON) -15 ~+180

Others on -15 ~+180

PRE-SEAL 10Parts list and material specification



DN40-DN300 DN350-DN600 DN700-DN1800

Size A B C D L H f

ISOS x S K

Weight(KG)DN Inch PCD n d

40 1 1/2" 65 125 12 44 33 29.1 11 F05 4 7 11 x 11 65 1.7

50 2" 78 140 12 56 43 35.9 12.5 F05 4 7 11 x 11 65 2.5

65 2 1/2" 80 152 15 68 46 50.1 12.5 F05 4 7 11 x 11 65 3

80 3" 91 159 15 80.5 46 66.1 12.5 F05 4 7 11 x 11 65 3.3

100 4" 107 178 18 106 52 92.4 12.5 F05 4 7 14 x 14 65 4.6

125 5" 130 190 18 131 56 118.4 12.5 F07 4 9 17 x 17 90 6.1

150 6" 142 203 18 153 56 142.4 13 F07 4 9 17 x 17 90 7.9

200 8" 167 238 24 205 60 196 14 F07 4 9 17 x 17 125 12

250 10" 207 268 24 256 68 246.8 15 F10 4 11 22 x 22 125 20.3

300 12" 232 306 29 307 78 296.9 16 F10 4 11 22 x 22 152 30

Size A B C D L H f

ISOS x S K

Weight(KG)DN Inch PCD n d

DN350 14" 293 340 29 339 78 329.9 22 F14 4 18 27 x 27 175 50

DN400 16" 322 388 29 390 102 376.4 22 F14 4 18 36 x 36 175 76

DN450 18" 350 415 38 440 114 425 22 F16 4 22 36 x 36 210 103

DN500 20" 384 441 38 491 127 474.3 22 F16 4 22 46 x 46 210 127

DN600 24" 445 505 48 593 154 572.7 22 F16 4 22 46 x 46 210 205

Size A B C D L H f

ISOS x S K Weight

(KG)DN Inch PCD n d

DN700 28 520 624 95 695 165 674 F25 8 18 63.35 300 264

DN800 32 591 672 95 795 188 771 F25 8 18 63.35 300 358

DN900 36 656 720 130 965 203 940 F25 8 18 75 300 480

DN1000 40" 721 800 130 965 216 940 F25 8 18 85 300 680

DN1200 48" 844 941 150 1158 276 1140 F30 8 22 105 350 900

DN1400 56" 925 1000 200 1380 279 1352 F35 8 32 120 415 1210

DN1600 64" 1070 1155 200 1582 318 1550 F35 8 32 140 415 1730

DN1800 72" 1160 1260 280 1746 356 1710 F40 8 40 160 475 2820



DN40-DN300 DN350-DN600 DN700-DN1800

G K [ _

&' X

H$X> &$ :[

^? **@) B( *)( *) ^^ )* ** W?( ^ **** B( )*

(? ) *^? *) (B ^ ( *)( W?( ^ **** B( *

B( )*@) ? *() *( B ^B (?* *)( W?( ^ **** B(

? * *( *( ?( ^B BB* *)( W?( ^ **** B( ^

*?? ^ *? * * *?B () )^ *)( W?( ^ *^*^ B( B*

*)( ( *? *? * ** (B **^ *)( W? ^ ** ?

*(? B *^) )? * *( (B *^)^ * W? ^ ** ? *?)

)?? *B ) )^ )?( B? *B *^ W? ^ ** *)( *B

)(? *? )? )B )^ )(B B )^B *( W*? ^ ** )))) *)( )^

?? *) )) ?B ) ? )B *B W*? ^ ** )))) *() B(

G K [ _

&' X

H$X> &$ :[

>(? *^ ) ^? ) ) )) W*^ ^ * )) *( B)

>^?? *B )) ) ? *?) B^ )) W*^ ^ * BB *( (

>^(? * (? ^*( ^^? **^ ^)( )) W*B ^ )) BB )*? *)(

>(?? )? ^ ^^* ^* *) ^^ )) W*B ^ )) ^B^B )*? *B)

>B?? )^ ^^( (?( ^ ( *(^ () )) W*B ^ )) ^B^B )*? )^B

G K [ _

&' X H$

X> &$ :[

>?? ) ()? B)^ ( B( *B( B^ W)( * B( ?? )^

>?? ) (* B) ( ( * * W)( * B( ?? ^*?

>?? B B(B )? *? B( )? ^? W)( * ( ?? *

>*??? ^? )* ?? *? B( )*B ^? W)( * ( ?? (^

>*)?? ^ ^^ ^* *(? **( )B **^? W? )) *?( (? *)(?

>*^?? (B )( *??? )?? *? ) *() W( ) *)? ^*( *^B?

>*B?? B^ *?? **(( )?? *() * *((? W( ) *^? ^*( )?)?

>*?? ) **B? *)B? )? *^B (B **? W^? ^? *B? ^( *)?

.dtL,.oC evlaV Y elbuoD iahgnahSmoc.evlavyelbuod.www 8

Normal valve disc is spherical machined disc.The disc edge is more rough, easy to machine

the disc is bigger so the toque is bigger.

Double Y disc is precisely machined with a round edge and every disc is polished to 0.3.When the disc begin to contact the seat, it is so smooth and naturely go the valve seat. The torque is so small

TORQUE FIGURES in NM

Note:1. The above torque values (N.M.) are based on wet-wet condi on with pressure.2. Lubricant media x 0.83. non-lubricant media x 1,34. Dry gases/high viscous x 1,55. In case of severe applica on, it's expected to contact Double Y technical dept. for more datas.6. The above torque values (N.M.) have included necessary safety factor from its normal applica on.

PRE-SEAL 10Torque

The torque differences between normal valve and Double Y

:

:>B:& :>*?*^(:& :>*B)):& :>)?)?:& :>)(B?:&

)+( B )+( B *? *? *( )? )(

>^? **@)

>(? )

>B( )*@)

>?

>*?? ^

>*)( (

>*(? B

>)??

>)(? *?

>?? *)

>(? *^

>^?? *B

>^(? *

>(?? )?

>B?? )^

>?? )

>?? )

>?? B

>*??? ^?

>*)?? ^

>*^?? (B

>*B?? B^

>*?? )


Medium esaGsdiuqiL s

Pressure drop m3 3 h/

p2 >p2

1

KV = V.

1000 p

KV =V.

G

519

G T

p p21

p Z$+!$$$

PRE-SEAL 10 Valve seat and Material chart



X 1 X X X 2 2 2 1 2 2 1 1 1

1 X 1 1 1 X 2 2 1 2 2 1 1 1 1

1 1 1 1 1 X X X X X X X X 2 2

1 1 2 1 1 X X X 2 2 X 1 X 2

1 1 1 1 1 X X X 1 2 2 1 X 1

1 1 1 1 X X X X X X X 1 2 2

1 1 1 1 X X 2 2 2 2 1 2 2

1 1 1 1 X X 2 2 2 2 1 2 2

2 3 2 1 X X 2 1 1 1 1 1 1 1

1 1 2 2 X 2 3 2 2 1 1 2 2

2 3 2 1 X 2 2 1 1 1 1 1 1 1

X 1 3 1 1 X 2 2 2 2 2 3 1 2 2

X 1 1 2 X 1 2 2 1 2 3 1 2 1

1 1 1 1 1 X 2 1 2 2 1 1 1 1 1

X 2 X 1 X 1 X 2 2 2 2 2 1 2 2

1 X 1 1 3 2 1 2 2 2 1 1 1

3 X X 1 2 2 1 2 1 1 1 1 1 1

1 X 1 1 X 2 1 2 2 2 1 1 1

1 1 1 1 1 X 1 1 2 2 2 1 2 X

1 X 1 1 1 2 2 2 2 2 2 1 1 1

1 X 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1

X 1 X 1 1 X X X X X X X X 2 2

1 1 1 1 1 X X X X X 2 X X 2 1

1 1 1 1 1 X X X X X 2 X X 2 1

X 1 1 1 1 X X X X X X X X 2 1

1 1 2 1 1 1 X X 2 2 2 2 1 2 2

X X 1 1 1 X X X X X 1 3 3 1 2

1 1 1 1 1 X 2 2 2 X 2 3 3 2 2

1 1 1 1 1 1 2 1 1 2 1 1 1 1

X 1 1 1 1 1 X X X 2 X X 3 1 2 2

1 1 2 1 1 1 2 2 2 2 2 2 1 2 2

1 X 1 1 1 1 2 2 1 2 2 2 1 1 2 2

1 X 1 1 1 3 2 1 1 1 1 1 1 1 1 1

1 X 1 1 1 1 2 1 2 2 2 1 1 1 1

1 1 1 1 1 X 2 2 2 X 2 1 1 1

1 1 1 1 1 X 2 2 1 2 2 1 1

1 1 1 1 3 2 1 2 2 2 1 2 1

1 1 1 1 1 X 2 2 2 2 1 1 1 2

X 1 X 1 1 X 2 1 2 2 2 2 2 2

1 X 1 1 1 X 2 2 1 2 2 1 2 2

1 1 1 X 1 1 X X X 2 X X X X X 2

1 1 1 1 1 1 1 X 1 1 2 2 1 2 1

1 1 1 1 1 2 2 2 1 1 2 1 1 1 1

X X X X X X X 2 3 2 2 1 2 1

X 1 1 1 X 3 2 2 2 2 2 1 1 1

1 1 1 1 X 1 2 2 2 2 2 1 1 1 1

X 1 1 1 X X 1 2 2 2 2 1 1 1

X X X X 1 2 X 2 1 2 2 1 2 2

X 1 2 X X 2 2 2 2 2 2

X X X 2 2 1 2 2 2 1 3 1 1

X 2 X 1 X X X X X X X X 1 1

1 X 2 X 1 2 X 2 1 2 2 2 1 2 2

X X X X 1 X 3 1 1 1 2 2 1 2 2

1 2 2 1 X X 3 1 2 2 3

1 1 1 1 X X X 2 3 3 3 1 1 1

1 1 1 1 X 2 2 2 1 2 1 X 2

X 1 X X 1 1 X X 2 1 2 X X 1 X 1

X 1 X X 1 X X 2 1 2 X 1 1 X 1

X X X X 1 X X 2 1 X X 2 2 X 1

X X X X 1 X X X 1 2 X 2 X X 2

X X X X 2 1 X 2 2 2 2 2 1 X 2

1 1 1 1 2 2 1 1 2 1 1 1 1

X 2 X 1 X 1 3 2 X 1 X 2

1 X 1 2 1 1 2 1 1 1 1 1 1 1 1

Environme nt Che mical Formula

Elastome rs - 7 5 F Me tals - 7 5 F

Buna

N

EPDM HSN

Neop

rene

Fluor

ocar

bon

A=as

Duc

le

&Cas

tIron

Alum

inum

Bro

nze

416

SS

316

SS

17 -

4PH

SS

Mon

el &K

-M

onel

Illiu

m P

D &N

itro

nic5

0

Allo

y 20

Hast

elloy

B

Hast

elloy

C

Ethylene Oxide CH CH O

Ferric Chloride FeCl

Ferric Su lfate Fe(SO )

Ferrous Sulfate FeSO

Fer lizer Solu ons

Food Flu ids & Pastes

Formic Acid HCOOH

Furfural C H OCHO

Gasoline (Motor)

Gela n

Hydraulic Oil ( Petroleum Base)

Hydrochloric Acid , 1 0 % HCl


Hydro=uoric Acid , 4 8 % HF

Hydrogen Gas H

Isoproply Alcohol C H O

LPG

Magnesium Chloride MgCl

Magnesium Nitrate Mg(NO )

Maleic Acid C H O

Mercuric Chloride HgCl

Methane CH

Methyl Acetone

Methyl Cellosolve

Methyl Formate HCOOCH

Muria c Acid (Hydrochloric) HCl

Naphthalene C1 0 8

Nickel Chloride NiCl

Nitric Acid , 1 0 % HNO


Nitrobenzene C H NO

Nitrous Oxide N O

Oleic Acid C1 8 3 4 2

Oxalic Acid , 2 5 % C H O 2 H O

2 2

3

4 3

4

4 3

2

3 8

2

3 2

4 4 4

2

4

3

2

3

3

6 5 2

2

2 2 4 2

1 X 1 X 1 1 X 2 2 1 2 1 1 2 2

X X X 2 3 2 2 2 2 1

X 1 2 1 1 1 X 2 2 2 2 2 2 2 2

1 1 X 1 1 1 2 1 2 2 2 2 1 1 1

Fa y Acids

Ferric Nitrate Fe( NO )

Ferrous Chloride Fe Cl

Ferrous Sulfate ( Saturated) FeSO

Fluorosilicic Acid H SiF

Formaldehyde HCHO

Fruit Ju ices

Gasoline ( Leaded)

Gasoline ( Unleaded)

Hexane C H1

Hydrobromic Acid HBr


Hydrocyanic Acid HCN

Hydro=uorosilicic H SIF

Hydrogen Sulde (Wet) H S

Linseed Oil

Lubrica ng Oil

Magnesium Hydroxide Mg(OH)

Magnesium Sulfate MgSO

Malic Acid

Mercury

Methyl Acetate CH CO CH

Methyl Alcohol CH OH

Methyl Chloride (Dry) CH Cl

Methylene Chloride CH Cl

Naphtha

Nickel Ammonium Sulfate

Nickel Su lfate NiSO


Nitric Acid , 1 0 0 % HNO

Nitrogen (Gas) N2

Oil, Water Mixtures

Ortho Dichlorobenzene C H Cl2

Oxygen

3 3

2 2

4

2 6

6 4

2 6

2

2

4

3 2 3

3

3

2 2

4

3

3

6 4

H

H O


>Z$+!$$$

1 1 X 1 1 3 2 2 2 2 2 1 2 2

1 X 1 1 X 2 3 2 3 2 3

X 1 X X 1 1 X X 2 1 2 1 1 1 1

X 1 1 1 1 X X 1 1 2 X 1 1 1 1

X 1 1 1 1 X X 2 2 2 X 2 1 1 1

X 1 1 1 X X X 2 X X 2 1 1 1

X X 1 1 X 2 2 1 2 2 1 2 2

X 1 2 1 X 2 1 1 2 1 1 1 1

1 1 1 1 X X 3 2 2 X 1

1 1 1 1 X 2 2 2 1 2 1 2 1

1 1 1 1 2 2 2 1 2 2 1 2 2

1 1 1 1 2 2 2 1 2 2 1 X 2

1 1 1 1 1 X 2 2 1 2 1 1 2 2

1 1 1 1 X 2 2 2 2 2 1 2 2

1 1 1 1 X X X 2 3 2 1 2 2

1 1 1 1 1 3 2 2 2 2 1 2 2 2

1 1 1 1 X 3 2 2 2 2 2 2 2 2

1 1 1 1 1 2 2 2 2 2 2 1 2 2

1 1 1 1 X 2 2 2 2 2 1 1

1 X 1 1 1 1 X 2 1 2 2 1 1 2 2

1 3 1 1 X 2 2 2 2 2 1 2 2

1 1 1 1 1 X 2 2 2 2 2 2 X 1

1 1 1 1 1 1 X 1 2 2 2 2 X 1 2 1

1 1 2 1 X 1 X X 2 1 2 X 1 1 1

2 1 1 1 X X 2 2 2 2 2 1 2 2

1 1 1 1 X 2 2 2 2 2 1 X 2

1 1 1 1 1 1 X 2 2 1 2 1 1 1 1

1 1 1 1 X X 1 1 2 2 2 2 2

1 1 1 1 1 X 2 3 2 3 2 1 2 2

1 1 1 1 1 2 1 1 2 1 2 1 2 2

1 1 1 1 2 1 X 2 1 2 1 1 2

1 1 1 1 1 1 2 1 2 2 2 1 1 1 2

1 1 1 1 2 2 2 2 2 1 1 1 1

1 1 1 X 1 2 2 2 1 2 1 1 1 2

1 1 1 X 2 X 2 1 X 1 1 1 1

1 1 1 X 2 X 2 2 2 1 2 1 1

1 1 1 1 1 3 X 2 2 3 2 1

1 2 1 1 X 2 2 2 2 1 1 1

1 1 1 X 1 X 2 1 1 2 2 1 X 2

1 1 1 1 1 X 2 2 2 2 2 1 2 2

1 1 1 1 1 X X 1 2 2 2 1 2 2

1 1 1 1 1 2 1 2 1 2 2 1 2 2

1 1 1 1 X X X 2 1 2 2 2 2

1 1 1 1 X X 2 1 2 2 1 X 2

1 1 1 1 1 X X X X X X X 3 2 2

X X 1 X X 1 X X 2 2 2 X 1 1 2

1 1 2 1 1 1 3 1 2 1 1 1 1 2 1

1 2 1 1 X X 1 2 2 2 2 2 2

X 1 1 X 1 X X 2 1 2 1 2 X 1

X 1 X X X X 2 2 2 2 2 1 X 2

1 1 X X X 1 X X X 2 X X 1 X 1

X 1 X 1 1 X 2 2 2 2 2 1 X 2

1 1 1 1 1 X X X X 3 X 2 1 1 1

1 1 1 1 1 X X X X X X 3 1 1 1

1 1 1 1 1 X X X X X X X 1 1 1

X X X 1 X X X 2 1 X 2 1 2 1

1 X X X 1 3 2 2 1 1 2 1 1 1 1

1 X 1 1 1 2 2 2 2 2 2 2 2

1 X X X X 2 3 2 3 2 1 2 2

X X X 1 X 2 1 2 2 1 1 1 1

1 1 1 1 X 2 2 2 2 2 2 2

1 1 1 1 1 1 3 1 1 1 2 X 1 2 1

1 1 1 1 1 1 X 1 1 1 2 X 1 2 1

1 1 1 1 1 1 X 2 8 2 2 1 1 1 1 1

Environment Chemical Formula

Elastomers - 75 F Metals - 75F

Buna

N

EPDM HS

N

Neo

ren

e

Fluo

roca

rbon

A=as

Duc

le

&Ca

stIro

n

Alum

inum

Bron

ze

416

SS

316

SS

17 -

4PH

SS

Mon

el &

K-M

onel

Illiu

m P

D &

Nitr

onic

50

Allo

y 20

Hast

ello

y B

Hast

ello

y C

P lamic Acid C18 32 2

Phenol C H OH

Phoshoric Acid, 50% H PO

Phthalic Acid C H O

Potassium Bisulte KHSO

Potassium Carbonate K CO

Potassium Chloride KCl

Potassium Ferrocyasnide

Potassium Hydroxide (to 70%)

KOH

Potassium Sulte K SO H O

Pyrogallic Acid C H (CH)

Sea Water

Sodium Acetate NaC H O

Sodium Bicarbonate NaCHO

Sodiumbisulte, 10% NaHSO

Sodium Bromide, 10% NaBr

Sodium Chlorate NaClO

Sodium Hydroxide, 50%

NaOH

Sodium MetaPhoshate

NaPO

Sodium Nitrate NaNO

Sodium Peroxide Na O

Sodium Sulde Na S

Stannic Chloride H S

Sugar Liquids

Sulfur

Sulfur Dioxide (Wet) SO

Sulfuric Acid, 0-7% H SO

Sulfuric Acid, 50% H SO

Toluene or Toluol C H CH

Tributyl Phoshate (C H ) PO

Urea CO(NH )

Water, Dislled (Aerated)

H O

Water, Salt (Flowing) H O

Water, H Arox. 7 H O

H O

1 1 1 1 1 1 X 2 3 2 2 1 1 1 1 1

1 1 1 1 1 1 X X X 2 3 2 1 2 2 1

1 1 1 1 1 1 3 1 1 1 1 1 1 1

1 1 1 1 1 1 X X X 1 1 2 1 1 1 1

Petrolatum



Phthalic Anhydrine C H (CO) O

Potassium Bromide KBr

Potassium Chlorate KClO

Potassium Ferricyanide K Fe(CN)

Potassium Hydroxide (Dil.)

KOH

Potassium Iodide KI

Proane C2 6

Salicylic Acid C H (OH)(CO)H)

Silver N itrate AgNO

Sodium Aluminate NaAlO

Sodium Bisulfate NaHSO

Sodium Borate

Sodium Carbonate Na CO


NaOH


NaOH

Sodium Metasil icate Na SiO

Sodium Perborate

Sodium Sulfate Na SO

Sodium Sulte Na SO

Steam (212F.)

Sulfate, White Liquor

Sulfur Dioxide (Dry) SO

Sulfur Trioxide (Dry)



Transformer Oil

Trichloroethylene CHCl:CCl

Water, Dislled (Air Free)

H O

Water, Salt (Brackish) H O

Water, Sea H O

Whiskey & Wine

2 5

3 4

8 6 2

3

2 3

2 32 2

6 3 3

2 3 2

3

3

3

2

3

2 2

2

2

2

2 4

2 4

6 5 3

4 9 3 4

2 2

2

2

2

3 4

3 4

6 4 2

3

3 8

6 4

3

2

4

2 3

2 3

2 4

2 3

2

2 4

2 4

2

2

2

2

H



Lever and gear box

SHUT

L1

H1

L2

AL

OPEN

SHUT

TUSHNE

OP

E

O

O

L1E

L2H1

H2

AL

H2

E

L1

L2H1

LA

O

H2

DN Ra o L1 L2 H1 H2 E A O L [kg]

40-80 40:1 80 98 43 45 99 26 100 48 1.3

125 37:1 100 115 50 55 115 27 120 54 2.0

200-250 45:1 146 155 60 81 220 38 300 71 5.6

350 42:1 165 182 66 76 208 42 300 72 11.0

450 68:1 252 296 123 118 357 50 400 91 32.0

600 88:1 315 354 153 145 382 50 500 93 44.0

900 184:1 310 380 138 155 448 65 500 122 65.0

1100 720:1 415 642 237 208 575 74 600 155 185.0

1400 816:1 628 825 440 305 662 192 600 322 500.0

1800 1872:1 844 977 537 367 830 217 800 372 1,020.0

100 40:1 80 98 43 45 99 26 100 48 1.3

150 37:1 100 115 50 55 115 27 120 54 2

300 45:1 146 155 60 81 220 38 300 71 5.6

400 60:1 200 231 89 100 277 50 400 81 17

500 68:1 252 296 123 118 357 50 400 91 32

700-800 184:1 310 380 138 155 448 65 500 122 65

1000 250:1 355 446 181 178 480 80 600 160 110

1200 720:1 415 642 237 208 575 74 600 155 185

1600 1872:1 844 977 537 367 830 217 800 372 1020

2000 1872:1 844 977 537 367 830 217 800 372 1020

DN40-DN300Alumimum housing Steel worm

DN350-DN600Cast iron housing Steel worm

DN350-DN600Alumimum housing Steel worm

Valve Size ISO L H A Weight(kg)

DN125-DN150 F07 270 82 11 0.50

DN50-DN100 F05 195 70 9 0.28

DN200-DN250 F10 380 35 3.00

PRE-SEAL 10


Flange dimensions

Size PN 6 (cast iron) PN 10 (cas t iron)DN40506580

100125150200250300350400450500600700750800900

100011001200

D1130140160190210240265320375440490540595645755860920975

1075117513051405

D2110110130150170200225280335395445495550600705810865920

1020112012401340

d14141419191919191923232323232626313131313434

BoltM12M12M12M16M16M16M16M16M16M20M20M20M20M20M24M24M27M27M27M27M30M30

n44444888

1212121616202024242424283232

D1150165185200220250285340395445505565615670780895965

10151115123013401455

D2110125145160180210240295350400460515565620725840900950

1050116012701380

d18191919191923232323232828283131343434373740


n44488888

1212161620202024242428283232

PN 16 (cas t iron)D1150165185200220250285340400455520580640715840910970

10251125125513551485

D2110125145160180210240295355410470525585650770840900950

1050117012701390

d18191919191923232828283131343737374040434349


n4448888

121212161620202024242428283232

PN 20D1130150180190230255280345405485535600635700815

D298.5

120.5139.5152.5190.5216.0241.5298.5362.0432.0476.0540.0578.0635.0749.5

d16181818182222222626

29.529.532.532.532.5

BoltM14M16M16M16M16M20M20M20M24M24M27M27M30M30M33

n44448888

12121216162020

ANSI CLASS150D1127152178191229254279343406483533597635699813

D298.5

120.6139.7152.4190.5215.9241.3298.5362.0431.8476.3539.8577.9635.0749.3

d15.919.119.119.119.122.422.422.425.425.428.528.531.831.835.1

Bolt1/25/85/85/85/83/43/43/47/87/8

11

1 1/ 81 1/ 81 1/ 4

n44448888

12121216162020

MSS/BS. CLASS150D1

483535595635700815925985

10601170129014051510

D2

432476540578635749863914978

1086120013141422

d

25292932323535354141414141

Bolt

7/811

1 1/ 81 1/ 81 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 21 1/ 2

n

12121616202028282832364044

NPS1 1/2"

2 1/2"2"

3"4"5"6"8"

10"12"14"16"18"20"24"28"30"32"36"40"44"48"

Size BS TABLE D BS TABLE EDN40506580

100125150200250300350400450500600700750800900

100011001200

D1133.4152.4165.1184.2215.9254.0279.4336.6406.4457.2527.1577.9641.4704.9825.5

997.0

1174.8

1492.3

D298.4

114.3127.0146.1177.8209.6235.0292.1355.6406.4469.9520.7584.2641.4755.7

927.1

1092.2

1409.7

d15.919.119.119.119.119.119.119.122.222.225.425.425.425.428.5

31.7

34.9

34.9

Bolt1/25/85/85/85/85/85/85/83/43/47/87/87/87/8

1

1 1/ 8

1 1/ 4

1 1/ 4

n444448888

121212121616

20

24

32

D1133.4152.4165.1184.2215.9254.0279.4336.6406.4457.2527.1577.9641.4704.9825.5

997.0

1174.8

1492.3

d15.919.119.119.119.119.122.222.222.225.425.425.425.425.431.7

34.9

34.9

38.1

Bolt1/25/85/85/85/85/83/43/43/47/87/87/87/87/811/ 8

11/ 4

1 1/ 4

1 3/ 8

n44448888

12121212161616

20

24

32

JIS 5KD1

120130155180200235265320385430480540605655770875945995

1095119513051420

D295

105130145165200230280345390435495555605715820880930

1030113012401350

d15151519191919232323252525252727333333333333


n44448888

1212121616202024242424282832

JIS 10KD1

140155175185210250280330400445490560620675795905970

10201120123513451465

D2105120140150175210240290355400445510565620730840900950

1050116012701380

d19191919192323232525252727273333333333393939

B oltM16M16M16M16M16M20M20M20M22M22M22M24M24M24M30M30M30M30M30M36M36M36

n4448888

121216161620202424242828282832

JIS 16KD1

140155175200225270305350430480540605675730845960

102010851185132014201530

D2105120140160185225260305380430480540605660770875935990

1090121013101420

d19191923232525252727333333333942424848565656


n488888

12121216161620202424242428283232

NPS1 1/2"

2 1/2"2"

3"4"5"6"8"

10"12"14"16"18"20"24"28"30"32"36"40"44"48"

&$$$$$=

.dtL,.oC evlaV Y elbuoD iahgnahSmoc.evlavyelbuod.www 16

PRE-SEAL 10Bolts for Flange

L L1 L2 L3

Size051ISNA61NP01NP

Bolt Wafer type Lug type



DN Inch L L1 L2 L3 L L1 L2 L3 L L1 L2 L3

40 1 1/2" M16 135 115 35 M16 135 115 35 1/2 120 100 35

50 2" M16 145 125 40 M16 145 125 40 5/8 130 110 40

65 2 1/2" M16 150 130 45 M16 150 130 45 5/8 140 120 45

80 3" M16 150 130 45 M16 150 130 45 5/8 145 125 45

100 4" M16 160 140 50 M16 160 140 50 5/8 150 130 50

125 5" M16 165 145 50 M16 165 145 50 3/4 155 130 55

150 6" M20 175 150 50 M20 175 150 55 3/4 160 135 55

200 8" M20 180 155 55 M20 185 160 55 3/4 170 145 60

250 10" M20 200 175 60 M24 210 185 60 7/8 190 165 65

300 12" M20 210 185 60 M24 230 200 70 7/8 200 175 70

350 14" M20 215 190 60 M24 240 210 70 1 220 190 75

400 16" M24 255 230 65 M27 280 250 75 1 245 215 80

450 18" M24 275 245 80 M27 310 280 80 1 1/8 265 235 80

500 20" M24 295 260 85 M30 335 300 90 1 1/8 285 250 90

600 24" M27 310 280 100 M33 385 350 100 1 1/4 335 300 110

700 28" M27 335 300 100 130 M33 370 330 115 150 1 1/4 385 345 120 160

800 32" M30 375 340 115 150 M36 425 380 130 175 1 1/2 440 395 135 185

900 36" M30 400 365 115 155 M36 455 410 135 185 1 1/2 475 430 145 195

1,000 40" M33 435 395 125 165 M39 485 440 145 190 1 1/2 485 440 145 190

1200 48" M36 505 365 145 195 M45 505 460 145 195 1 1/2 560 515 170 220

1,400 56" M39 500 455 120 175 M45 545 495 140 195 1 3/4 620 575 180 235

1600 64" M45 565 515 135 190 M52 630 575 160 220 1 3/4 565 515 135 190

1,800 72" M45 620 575 150 205 M52 685 630 175 230 1 3/4 620 575 150 205

Note: Wafer type of valve from DN700 and above, there are 4 to 8 tap holes straddling the stem which are the same lenth as the lug type.This bolt lenth is caculated by one type of =ange during in the standard if


PRE-SEAL 10Installation

Step 1 .

Step 2 .

Step 3 .

Step 4 .

Installation

Check the valve nameplate to ensure that the pressure and $HGU>&>%=$!$$W$warning may result in personal injury or property damage.

[$]]$$=+!+

$]$=:=%=;]$=?!$

Accurate centering of each couple of upstream and !

!$

Step 1. Z$$:*?**%=!$$]

!$!=

Preparation


PRE-SEAL 10Installation

Step 2 Z$+$$$$!$$

Step 3 >=]!$%=

Step 4. [$!$=

$='$:*?!+$=$$$$$

Step 5. !$$]$$$!$&+$$

Step 6. Z$$!$G#=$+$full closed to ensure that there is proper disc clearance.


PRE-SEAL 10How to order

MATERIALS. The following are or materials listed elsewhere in this catalog.

Carbon steel302 stainless steel304 stainless steel304 stainless steel304L stainless steel316 stainless steel316L stainless steelGlloy 20BronzeCD4MCuN

ronHastelloy BHastelloy C&nconelNic]elMonel

Ni-G BronzeTitaniumZirconium

GSTM G)*B WCB GSTM G)^? Type 302GSTM G)^? Type 304GSTM G(* CF8GSTM G(* CF3GSTM G(* CF8MGSTM G(* CF3MGSTM G(* CN7MGSTM B61GSTM G( CD4MCuN

GSTM G395GSTM G494 N7MGSTM G494 CW6MGSTM G494 CY40GSTM G494 CZ-100GSTM G494 M30-C (Body) or GST;G494 M351 (Plug) GSTM B148 Gr.958GSTM B367 Gr. C-3GSTM B752 Gr. 702

Other ferrous and non-ferrous materials are ava

0Fig

ure No

. PS10

Size

K

Body

Disc

Seat

Sha

Oper

Figure No. PS10:*?U%=:)?_$

SHANGHAI DOUBLE Y VALVE CO., LTD.Room 101 Block 6 No. 18 Baosheng Road,Songjiang District, Shanghai China PC201600Factory: No. 28 Gandond Road Ehu town,Xishan Distrinct Wuxi, China PC214117Tel : +86 21 57668105Tel : +86 21 57740960E-Mail:[email protected]: www.doubleyvalve.com

THE PRE-SEAL10 SERIES -...

Documents

Transcript of THE PRE-SEAL10 SERIES -...