Suzhou RSF Valve Co., Ltd is a leading manufacturer of oil and gas industry valves in China. We have more than 15years experience in manufacturing engineered gate Valve, globe valve and check valve for critical working conditions.


Basic Design: API 602, ASME B16.34

Face to Face: ASME B16.10, EN 558, Manufacturer’s standard
Connecting End: ASME B1.20.1, ASME B16.11, ASME B16.25, ASME B16.5, EN 1092
Pressure Test: API598, EN 12266

Design Feature:
Outside Screw & Yoke, Rising stem
Solid wedge
Full port or Regular port
Bolted Bonnet
Socket Weld (SW), Butt Weld (BW), NPT, BSP Threaded End

Sizes: 1/2" - 2" (DN12 - DN50)
Pressure Class: Class 800 - Class 1500


Body: F321H
Trim: Trim 5#



Engineering secret:

Please feel freely to contact with us for details

F321H Gate Valve.png