3PC Body Cast Steel Trunnion Mounted Ball Valve: RF/RTJ/BW | ||
Features | Specifications | |
Size: 2″~48″ | Design | ASME 16.34/BS 5351 |
Class: 150~2500(PN16~420) | Face to Face | ASME B16.10 |
3 Pieces Cast Steel Steel Body | End to End | ASME B16.10 |
Fixed Ball, 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 |
Material List of Cast Steel Trunnion Ball Valves
No. | Part Name | Carbon Steel | Stainless Steel | |
1 | Body | A216 WCB | A351 CF8 | A351 CF8M |
2 | Bonnet | A216 WCB | A351 CF8 | A351 CF8M |
3 | Ball | A105+ENP | A182 F304 | A182 F304M |
4 | Anti-fire packing | Graphite | Graphite | Graphite |
5 | Seat | PTFE/NYLON/MOLON/PEEK/PPL | ||
6 | Seat support ring | A105+ENP | A182 F304 | A182 F304M |
7 | O-ring | VITON | VITON | VITON |
8 | Spring | 17-7PH | 17-7PH | 17-7PH |
9 | O-ring | VITON | VITON | VITON |
10 | Anti-fire gasket | SS+Graphite | SS+Graphite | SS+Graphite |
11 | Hexagon nut | A194 2H | A194 8 | A194 8M |
12 | Sealant injection valve | Combined parts | Combined parts | Combined parts |
13 | Check valve | Combined parts | Combined parts | Combined parts |
14 | Air release valve | Combined parts | Combined parts | Combined parts |
15 | Anti-static device | Combined parts | Combined parts | Combined parts |
16 | Stud | A193 B7 | A320 B8 | A320 B8M |
17 | Flat key | ANSI 1905 | ANSI 1045 | ANSI 1045 |
18 | Stem | A182 F6a | 17-4PH | 17-4PH |
19 | Sliding bearing | Steel+PTFE | Steel+PTFE | Steel+PTFE |
20 | Thrust bearing | PTFE | PTFE | PTFE |
21 | O-ring | VITON | VITON | VITON |
22 | O-ring | VITON | VITON | VITON |
23 | Anti-fire gasket | SS+Graphite | SS+Graphite | SS+Graphite |
24 | Seal gland | A105+ENP | A182 F304 | A182 F316 |
25 | Screw | A193 B7 | A320 B8 | A320 B8M |
26 | Packing | Graphite | Graphite | Graphite |
27 | Packing gland | A182 F6a | A182 F6a | A182 F6a |
28 | Lower cover | A105+ENP | A182 F304 | A182 F304 |
29 | Stud | A193 B7 | A320 B8 | A320 B8M |
30 | Hexagon nut | A1942H | A194 8 | A194 8M |
31 | Drain valve | Combined parts | Combined parts | Combined parts |