China API 602 Bolted Bonnet Swing Check Valve, Find details about China Bolted Bonnet Swing Check Valve, Bw Forged Steel Swing Check Valve from API 602 Bolted Bonnet Swing Check Valve
Main Part & Materials | ||||||||
Part Names | Part Materials | |||||||
Body | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
Bonnet | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
Disc/Ball/Wedge | A105 | SS304 | F22 | F304 | F316 | F304L | F316L | B62 |
Seat/Seat Ring | 13%Cr | SS304 | 13%Cr | F304 | F316 | F304L | F316L | B62 |
Packing | Graphite/PTFE | |||||||
Gasket | SS304+Graphite/SS304+Graphite | |||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Sea Water etc. | |||||
Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~220 °C |