China Extended Stem Gear Box RF Flanged Forged Steel Full Welded Ball Valve, Find details about China Trunnion Ball Valve, Forged Steel Ball Valve from Extended Stem Gear Box RF Flanged Forged Steel Full Welded Ball Valve
Part Names | Part Materials | ||||||
Body | WPB | SS304/316 | F11/F22 | F304 | F316 | F304L | F316L |
Bonnet | WPB | SS304/316 | F11/F22 | F304 | F316 | F304L | F316L |
Ball | SS304 | SS304/316 | F11/F22 | SS304 | SS316 | SS304L | SS316L |
Stem | SS304 | SS304/316 | F11/F22 | F304 | F316 | F304L | F316L |
Seat/Seat Ring | PTFE/RPTFE/NYLON/DEVLON/PEEK OR METAL | ||||||
Packing | Graphite/PTFE | ||||||
Gasket | SS304+Graphite/SS304+Graphite | ||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | |||||
Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C |