Hangzhou Zhejing Technology Co., Ltd
Hangzhou Zhejing Technology Co., Ltd. Dedicating in providing the best economy, quality performanace in the flow control industry
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Top Entry Trunnion Monuted Ball Valve one piece type body
Zaval top entry soft-seated trunnion mounted ball valves are designed according to API6D standard . The valves can be applied in wide temperature ranges ( -46~243℃), particularly for piping flow with large size or high pressure. The top entry ball valve can be used for in-line maintenance services. The series are subjected to fire safe tests and certified per API607 and API6FA. Double piston effect seats, Primary metal to metal seal and secondary O-Ring seal seats.
Design Features
Specifications
| Design | ASME B16.34/API 6D/API608 |
| Face to Face | ASME B16.10/API 6D |
| End to End | ASME B16.10/API6D |
| End Flange | ASME B16.5/B16.47/MSS SP-44 |
| BW End | ASME B16.25 |
| Test | API 6D/API 598 |
| Fire Safe Test | API607/API 6FA |
| Special | NCAE MR0175 |