- Dual Plate Wafer Check Valve
- 2017-10-31 07:16
- Details: 1. Design Standard: API 594 ,API 6D ,API 6A,J B/T89372. Flange Standard: ASME B16.5,ASME B16.47,API 605,API 6A,ISO7005,JIS2238,EN1092...
- Wafer Lift Type Check Valve
- 2017-07-18 16:40
- 1. Design Standard: API 594 ,API 6D ,DIN 32022. Flange Standard: ASME B16.5,ISO7005,EN1092,GB/T 9112-9124,HG20592-206353. Test Standa...