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Your Location : Home » PRODUCTS » Gate Valve » Bellow Seal Gate Valve

Bellow Seal Gate Valve

Product name:Bellow Seal Gate Valve

Size: 2"-32"

Rating: PN16-PN250

Material:WCB, LCB,LCC, WC6,WC9, C5,C12,C12A, CF8, CF8M, CF3, CF3M, CN7M ect

End Connection:Flanges,RTJ Flange,Butt Weld,Hub end,Groove

Application: Petroleum,Chemical Industry,Pharmacy,Chemical Fertilizer,Electric Power Industry ect

Working Temperayure: -29℃~+350℃

Operate:Handwheel, Wormgear, Gearbox, Penumatic Actuator, Electric Actuator, Hydraulic Actuator



Bellow Seal Gate Valve supplier



1.OS&Y,Bolted Bonnet

2.This product has logical structure, reliable seal, excellent performance and nice design

3.Double Bellow & Sealing

4.Convenient Maintenance,Position Indicator

5.The seal surface is build-up welding with Co hard alloy, which is attrition-resistant, corrosion-resistant, has good friction resistant and long life

6.Stem quenched and temperatured its surface is treated by nitriding treatment,thus it has good corrosion resistant and friction resistant.

7.Flexible Wedge,Fully Guide Cast Wedge


1.Design and Manufacture:ANSI B16.34,API600,API6D,API602,BS1414

2.Pressure-temperature rating: ASME B16.34

3.Face to Face(end to end):ANSI B16.10

4.End Connection: Flange End ASME B16.5 from 2"-24"; ASME B16.47 from 26" -42" ; B.W end ASME B16.25

5.Test and inspection:API598

If you have any questions, please send an e-mail inquiry

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