Welded flg 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

Specifications: 

Size: 1/2" - 32"

Pressure:150LB - 1500LB

Temperature: -196℃ - +560℃

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

Operation: Hand Wheel. Gear, Electricty, etc


It is available to follow other material required by the client. 

And our products are widely applicable to the fields of petroleum, chemical industry, metallurgy, machinery, power industry, military, water supplying with good reputation and reliability from the users. 



Main structural features:

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

Flexible wedge, Fully guided, Choice of Solid or Split wedge

Extended stem design for low temperature

Flanged or Butt-welding ends

Renewable or welded seat


Standard compliance: 

Design standard conform to: MSS SP-67, API609, EN593

Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
                                                JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face conform to: API609, ISO5752 series 20, BS5155

Top flange conform to: ISO 5211

Test standard conform to: API598



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of Welded flg Gate Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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