Cast & Forged Stainless Steel Trunnion Mounted Ball Valve with RF or BW Ends Conform to API 6D, ASME B16.34, They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
| 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 | |||
2. Main Part & Materials
| 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 |
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500
4. Normal Size Range
DN200~DN750, 8"~30"
