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Trunnion mounted ball valve
Two-piece side entry ball valve
Description:
| Design and Manufacture | API6D、ASME B16.34、BS5351、API608 |
| End to end Dimension | ASME B16.10、API6D、EN558 |
| Flanged End | ASME B16.5(DIN2501) |
| Butt Welding End | ASME B16.25 |
| Pressure Temperature | ASME B16.34 |
| Test and Inspection | API598、API6D |
| Anti-static | Fire Safe API607/6FA |
| Operator | Hand wheel, Gear, Electric, Pneumatic |
Main component characteristics and technical parameters:
| No. | Part | Standard | Stainless Steel | Sour Service | Low Temperature Service |
| 1 | Body | ASTM A216-WCB | ASTM A351-CF8M | ASTM A216-WCB | ASTM A352-LCB |
| 2 | Closure | ASTM A216-WCB | ASTM A351-CF8M | ASTM A216-WCB | ASTM A352-LCB |
| 3 | Ball | ASTM A105N/ENP | ASTM A182-F316 | ASTM A105N/ENP | ASTM A350-LF2/ENP |
| 4 | Seat Assembly | Assembled By No.5&6 | Assembled By No.5&6 | Assembled By No.5&6 | Assembled By No.5&6 |
| 5 | Seat Insert | RPTFE /NYLON/PEEK | RPTFE /NYLON/PEEK | RPTFE /NYLON/PEEK | RPTFE /NYLON/PEEK |
| 6 | Seat Ring | ASTM A105N/ENP | ASTM A182-F316 | ASTM A105N/ENP | ASTM A350-LF2/ENP |
| 7 | Stem | ASTM A105N/ENP | ASTM A182-F316 | ASTM A105N/ENP | ASTM A350-LF2/ENP |
| 8 | Trunnion Alignment Pin | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 9 | Thrust Washer | PTFE | PTFE | PTFE | PTFE |
| 10 | Trunnion Support | ASTM A216-WCB/ENP | ASTM A351-CF8M | ASTM A216-WCB/ENP | ASTM A352-LCB/ENP |
| 11 | Gasket | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite |
| 12 | Body Gasket | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite |
| 13 | Gasket | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite |
| 14 | Spacer | PTFE | PTFE | PTFE | PTFE |
| 15 | Firesafe Gasket | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite | 316SS+Graphite |
| 16 | Gland Cap | ASTM A105N | ASTM A182-F316 | ASTM A105N | ASTM A350-LF2 |
| 17 | Top Flange | ASTM A105N | ASTM A182-F316 | ASTM A105N | ASTM A350-LF2 |
| 18 | Thrust Washer | 25%Glass Fiber+PTFE | 25%Glass Fiber+PTFE | 25%Glass Fiber+PTFE | 25%Glass Fiber+PTFE |
| 19 | Bearing | 316+PTFE+MoS2 | 316+PTFE+MoS2 | 316+PTFE+MoS2 | 316+PTFE+MoS2 |
| 20 | Seat Follower | ASTM A105N/ENP | ASTM A182-F316 | ASTM A105N/ENP | ASTM A350-LF2/ENP |
| 21 | Vent Valve | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 22 | Drain | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 23 | Seat Spring | Inconel X-705 | Inconel X-705 | Inconel X-705 | Inconel X-705 |
| 24 | Anti-static Device | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 25 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 26 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 27 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 28 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 29 | O-ring | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON | NBR/HNBR/VITON |
| 30 | Body Stud | ASTM A193-B7 | ASTM A193-B8 | ASTM A193-B7M | ASTM A320-L7M |
| 31 | Body Nut | ASTM A194-2H | ASTM A194-8 | ASTM A194-2HM | ASTM A194-7M |
| 32 | Screw | Carbon Steel | Stainless Steel | Carbon Steel | ASTM A320-L7M |
| 33 | Screw | Carbon Steel | Stainless Steel | Carbon Steel | ASTM A320-L7M |
| 34 | Gland Pin | Carbon Steel | Stainless Steel | Carbon Steel | Stainless Steel |
| 35 | Key | Carbon Steel | Stainless Steel | Carbon Steel | Stainless Steel |
| 36 | Spring Pin | Carbon Steel | Stainless Steel | Carbon Steel | Stainless Steel |
| 37 | Seat Injection | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 38 | Stem Injection | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
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