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Zero Leakage Gate Valve

Zero Leakage Gate Valve

Main Features: The pressure seal valves are designed for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more...
Product Details

Zero Leakage Gate Valve



1/2" - 24"


ANSI 150LB-1500LB


WCB, WCC, LCB, LCC,  WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, etc


Rising Stem, BB, FB, OS&Y


HandWheel. Gear, Electricty, etc

Materials Available in: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9,  or Equivalent, Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials; Various trim materials available to suit service conditions
Various trim materials are available to suit different service conditions

Main structural features:

Full Port Design, OS&Y, Outside and Screw, Bolted bonnet, Back Seal Structure

Flexible wedge, Fully guided, Choice of Solid or Split wedge
Renewable or welded seat
Extended stem design for low temperature
Flanged or Butt-welding ends



Q: Are you factory or trading company? 

A: We are factory. 

Q: What is your products' MOQ? 

A: MOQ≥1 set

Q: What is your products' warranty time? 

A: Is 18 months.

Q: Can you produce according to customers' own STD? 

A: Yes, we always can fully meet customers' special requirement. 

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