RF Ends Cast Steel Body Segment Ball Valve 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:
| - "V" or "O" Port |
| - One Piece Body |
| - Side Entry |
| - One piece body or Bolted Bonnet with spiral-would gasket |
| - Fire Safe Design |
| - Anti-static Design & Blow-out proof stem |
| - Butt Weld Ends to ASME B16.25 |
| - Flanged Ends to ASME B16.5 |
| - With Top Mounting Flange for Actuator |
2. Main Part & Materials
| Part Names | Part Materials |
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Ball | A105 | 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~PN50, CLASS150 & CLASS300
4. Normal Size Range
DN25~DN400, 1"~16"