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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



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


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
Top flange conform to: ISO 5211
Face to face conform to: API609, ISO5752 series 20, BS5155
est standard conform to: API598

Main structural features´╝Ü

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



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of zero leakage 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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