China Wcb or SS316 3PCS Trunnion Ball Valve, Find details about China Steel Trunnion Ball Valve, Carbon Steel Trunnion Ball Valve from Wcb or SS316 3PCS Trunnion Ball Valve
Gear 3pc RF Flange Cast Steel Trunnion Ball Valve (Q347X)
Conform to API 6D, BS5351, and ASME B16.34, They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
| - Full Port or Reduce Port | |||
| - Weld on Body | |||
| - Fire Safe Design | |||
| - Anti-static Design & Blow-out proof stem | |||
| - With or Without Extended Stem | |||
| - Underground Using | |||
| - Butt Weld Ends to ASME B16.25 | |||
| - Flanged Ends to ASME B16.5 |
2. Main Part & Materials
| 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 |
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500
4. Normal Size Range
DN15~DN1000, 1/2"~40"