Cast & Forged Steel Soft Seated Top Entry Ball Valve with Gear Operated Conform to API 6D 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 |
| - One Piece Body |
| - Top Entry |
| - Floating or Trunnion Mounted |
| - Bolted Bonnet with spiral-would gasket |
| - Fire Safe Design |
| - Anti-static Design & Blow-out proof stem |
| - Screwed Ends to ASME B1.20.1 |
| - Socket Weld Ends to ASME B16.11 |
| - Butt Weld Ends to ASME B16.25 |
| - Flanged Ends to ASME B16.5 |
2. Main Part & Materials
| Part Names | Part Materials |
| Body | WCB/A105 | LCB/LF2 | WC6/F22 | CF8/F304 | CF8M/F316 | CF3/F304L | CF3M/F316L |
| Bonnet | WCB/A105 | LCB/LF2 | WC6/F22 | CF8/F304 | CF8M/F316 | CF3/F304L | CF3M/F316L |
| Ball | A105+ENP | SS304 | F22 | SS304 | SS316 | SS304L | SS316L |
| Stem | A105 | F304 | F6a | F304 | F316 | F304L | F316L |
| Seat/Seat Ring | PTFE/PPTFE/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~DN600, 1/2"~24"