Four Way Ball Valve
Four Way Ball Valve
| Features | Specifications | |
| Size: 2"~20" | Design | ASME 16.34/BS 5351 |
| Class: 150~300LB | Face to Face | ASME B16.10 |
| 2 Pieces or Multi-Pieces Cast Body | End to End | ASME B16.10 |
| Float Ball & Trunnion Mount, Full & Reduced Bore |
End Flange | ASME B16.5 |
| Anti-Static Device | BW End | ASME B16.25 |
| Blow-out Proof Stem | Test | API 598/ BS 6755 |
| Fire Safe Design | Fire Safe Test | API 607/API 6FA |
| Low Emission | Special | NACE MR-01-7 |
Materials of Four-Way Ball Valves
| No. | Part | Material |
| 1 | Bonnet | A216-WCB A352-LCB A351-CF8, CF8M, CF3, CF3M, Duplex |
| 2 | Seat Spring | Inconel X-750 S.S.304 S.S.316 |
| 3 | Seat Ring | ASTM A105+ENP A182-F6, F316, F316L, F304 |
| 4 | Seat | PTFE RTPFE PEEK PPL |
| 5 | Ball | A351-CF8, CF8M, CF3, CF3M, Duplex |
| 6 | Gasket | PTFE S.S.304+Graphite S.S.316+Graphite |
| 7 | O-ring | NBR Viton |
| 8 | Stud | ASTM A193-B7, B7M, B8, B8M |
| 9 | Nut | ASTM A194-2H, 2HM, 8, 8M |
| 10 | Key | 1045 Stainless Steel |
| 11 | Coupling | ASTM A105+ENP A182-F6 |
| 12 | Yoke | A216-WCB A351-CF8 |
| 13 | Gland Flange | A216-WCB A351-CF8, CF8M |
| 14 | Stem | ASTM A105+ENP A182-F6, F316, F316L, F304L,17-4PH, F51 |
| 15 | Packing | PTFE Graphite |
| 16 | Cover | A216-WCB A352-LCB A351-CF8, CF8M, CF3, CF3M, Duplex |
| 17 | Sliding Bearing | Stainless Steel + PTFE S.S.316+PTFE |
| 18 | Gasket | PTFE S.S.304+Graphite S.S.316+Graphite |
| 19 | Body | A216-WCB A352-LCB A351-CF8, CF8M, CF3, CF3M, Duplex |
| 20 | Vent Valve | Carbon Steel+ENP A182-F304, F316, F316L ,F304L |
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