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Iron Center Rubber Lined Wafer Type With Pinless Butterfly Valve DN40-DN600
Iron Center Rubber Lined Wafer Type With Pinless Butterfly Valve DN40-DN600
Iron Center Rubber Lined Wafer Type With Pinless Butterfly Valve DN40-DN600

Iron Center Rubber Lined Wafer Type With Pinless Butterfly Valve DN40-DN600


Description

0

Material Description
NO.ItemMaterialSymbol
1Body Cast IronASTM A126 CL.B / GG25
Ductile IronASTM A536 65-45-12 / GGG40
Stainless SteelASTM A351 CF8 CF8M
Carbon SteelASTM A216 WCB
2DiscDuctile IronASTM A536 65-45-12 / GGG40
Stainless SteelASTM A351 CF8 CF8M
Carbon SteelASTM A216 WCB
BronzeASTM B148 C954
Coated NYLON / PTFE
3StemStainless SteelASTM A182 410 416 420 431 304 316
AlloyMonel K500
4SeatEPDM-15℃ ~ +140℃
NBR-10℃ ~ +80℃
VITON-20℃ ~ +150℃ 
PTFE-15℃ ~ +120℃
Dimensional Data
Size      DimABCφD1φD2φD3 4 xφD4EFxFGHKLφdP.C.DNxφD
DN40(1.5")6913632655035.25 4 xφ749x91032311.210 or 12.6
DN50(2")8015642.04655035.25 4 xφ749x91032313.812.6
DN65(2.5")8916244.68655035.25 4 xφ749x91032313.812.6Consult
DN80(3")9517045.21655035.25 4 xφ7411x111032313.812.6
DN100(4")11418552.07907055.25 4 xφ10411x111232517.7715.77
DN125(5")12720754.36907055.25 4 xφ10414x141432520.9218.92


DN150(6")13921655.75907055.25 4 xφ10414x141432520.9218.92
DN200(8")17525660.5812510270.25 4 xφ12417x171740524.122.1
DN250(10")20324865.6312510270.25 4 xφ12422x222240831.4528.45
DN300(12")24228076.912510270.25 4 xφ12422x222440834.631.6
DN350(14")2673687512510270.25 4 xφ12422x222440834.631.6


DN400(16")29740085.7197140100.3 4 xφ18527x272751.21036.1533.15


DN450(18")315422104.6197140100.3 4 xφ18527x272751.21040.9537.95


DN500(20")348480130.28197140100.3 4 xφ18536x363264.21044.1241.12


DN600(24")444562151.36276165130.3 4 xφ23636x363670.21654.6250.62


NOTE:The diameter of stem is 10mm when the top flange connection is key type.It is 12.6mm when
the connection is square or double “D”type.

1.5" ~ 12"Nominal Pressure 1.00 / 1.60Mpa
Shell Test Pressure1.50 / 2.40
Seal Test Pressure1.10 / 1.76
14" ~ 24"Nominal Pressure 1.00 Mpa
Shell Test Pressure1.50 
Seal Test Pressure1.10 
Face To Face Is According ToISO 5752
API 609
DIN 3202

AS 2129  Table D / Table E
ASME B16.1 Class 125 & ASME B16.42 Class 150
BS 4504   PN10 / PN16
Flange Drilled is According ToBS 10 Table D / Table E
DIN 2501  PN10 / PN16
ISO 7005-2  PN10 / PN16
JIS 2220   5K / 10K

Performance data

Body typeWafer
Size1.5"-24"
DesignAPI609
Top flangeISO 5211
Test InspectionAPI598
Suitable MediumWater, Sewage, Air, Oil, Salts, etc
OperationsLever, Worm gear, Electric Actuator and Pneumatic

Features
1) Can be used in cutting off and regulating medium
2) Easy installation and maintenance, it also can be mounted wherever needed.
3) Simple, compact structure, quick 90 degree on-off operation.
4) Disc has two way bearing, which can be without leakage under the pressure test.
5) Center disc structure, to make sure small torque of open and close.
6)Without Pins design, avoiding the leakage form pins.

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