Cast Floating Ball Valves
Cast Floating Ball Valves
Cast Floating Ball Valves: API 608, API 6D, BS 5351
Cast Steel Floating Ball Valves: API 608, API 6D, BS 5351, Two-Piece Body, Full or Reduced Bore, Class 150 - 300, 1/2 - 10 Inch, or as required.
Valve Type: Cast Floating Ball Valve.
Valve Size: 1/2”-10”.
Pressure Rating: Class 150 – 300.
Features:
Two-piece Body, Floating Ball,
Full or reduced bore, Blow-out Proof Stem,
Fire Safe and Anti static, Low Emission.
Standards:
| Design & Manufacture: | ASME B16.34, BS5351, ISO 17292 |
| Face to Face(End to End) | ANSI B 16.10 |
| End Flange | ANSI B16.5 |
| Butt welded end | ANSI B16.25 |
| Test | API 598 |
| Fire Safe Test | API 607, API6 FA |
| Special | NACE MR-01-75 |
Parts and material list:
| Part No | Parts Name | Material | ||||
| WCB/ENP | WCB/304 | WCB/316 | CF8/304 | CF8M/316 | ||
| 1 | Body | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| 10 | Packing | PTFE | PTFE | PTFE | PTFE | PTFE |
| 11 | Gland Flange | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| 12 | Stop Collar | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
| 13 | Lever | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
| 8 | Thrust Washer | PTFE | PTFE | PTFE | PTFE | PTFE |
| 7 | Stem | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 | ASTM A182 F304 | ASTM A182 F316 |
| 6 | Ball | ASTM A105/ENP | ASTM A182 F304 | ASTM A182 F316 | ASTM A182 F304 | ASTM A182 F316 |
| 5 | Seat | Reinforced PTFE | Reinforced PTFE | Reinforced PTFE | Reinforced PTFE | Reinforced PTFE |
| 9 | Gasket | PTFE | PTFE | PTFE | PTFE | PTFE |
| 2 | Body Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
| 3 | Body bolting | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
| 4 | Closure | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
Note: The chart above only lists out some common composition of steel ball valve parts, we may provide other different parts material composition according to the customer’s request or the actual valve working condition.
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