12Inch Swing Check Valve,China Check Valve,Pressure CL150, as per ANSI B16.5 Standard

Design Standard: API 6D

Pressure Range: 150LBS
Diameter: 12 Inch

Body Material: ASTM A216WCB
Bonnet Material: ASTM A216 WCB

End Connect: Flange RF

Main Features: 

1. Valve disc design: Round or oval valve disc more flexible opening and closing

2. The valve stem is the center of the valve disc rotation, and the shaft seal can prevent fluid leakage along the valve stem, using packing or mechanical seal

3. The support structure of the valve disc ensures that the valve disc is more stable in operation and prevents deviation due to fluid pressure.

4. The guide mechanism ensures the precise guidance of the disc during rotation, reduces wear and prolongs service life