WCB, SS 316, SS 304 1/4" to 4"10 Cast Iron Check Valve, API 589 ASME B16.34 Swing Check Valve

Check Valve(swing check valve, life type check valve)

Features:

1) CG check valves conform to ASME B16.34

2) Each tested according to API 589, and marking is per MSS SP-25

3) Three bonnet designs a) Bolted   b) Welded   c) Pressure seal

4) Three different design configurations  a) Piston check  b) Ball check  c) Swing check

5) Investment casting

6) Working pressure: 200 PSI WOG

7) Temperature range: -20~232oC

8) Material: WCB, SS 316, SS 304

9) Size: from 1/4" to 4"10) Thread: NPT