China Vatac Forged Steel Flange / Screwed Ball Valve, Find details about China Ball Valve, Forged Steel Ball Valve from Vatac Forged Steel Flange / Screwed Ball Valve
Construction is as follows: | |||
| - Full Port | |||
| - Split Body | |||
| - Bolted Bonnet with spiral-would gasket | |||
| - Fire Safe Design | |||
| - Anti-static Design & Blow-out proof stem | |||
| - RF Ends to ASME B16.5 | |||
Part Names | Part Materials | ||||||
| Body | A105 | LF2 | F11 | F304 | F316 | F304L | F316L |
| Bonnet | A105 | LF2 | F11 | F304 | F316 | F304L | F316L |
| Disc/Ball/Wedge | A105 | SS304 | F11 | SS304 | SS316 | SS304L | SS316L |
| Stem | A105 | F304 | F6a | 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 |