ASTM A351 CF3 Gate Valve Manufacturer in China: ASTM A351 CF3 Gate Valve, 20 Inch, Class 300 LB, API 600, RF Ends, Bolted Bonnet, Full/Reduced Port.
Key Specifications / Features
Size: 20 Inch.
Pressure Rating: Class 300 LB.
Body/Bonnet: A351 CF3.
Wedge: A351 CF3.
Connect Ends: RF.
Bolted bonnet (BB) design.
Full port or reduced port design.
Back seal design.
Rising stem with outside screw and yoke.
Renewable seat or welding seat.
Special request: Locking device(Interlock). Position indicator. Limit switch.
Extend bonnet for cryogenic & underground service is available.
Weldon Valves Manufacturing Co., Ltd.
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