Top Entry Trunnion Ball Valve

Feature     

· Trunnion mounted ball valve, Top entry, unibody.   

· Solid ball;   

· Full bore or reduced bore；   

· Anti-static, anti blow-out stem, fire safe;   

· Emergency sealant injection;   

· DBB(SPExSPE) function, DIB-1(DPExDPE), DIB-2(DPExSPE);   

· Soft seat or metal to metal   

· Dynamic and static sealing in the form of Lip seal or Oring   

· ISO5211 mounting flange;   

· Locking device.   

Specification   

· Temperature-pressure rating: ASME B16.34;   

· Design & Manufacture：API6D, ISO17292, API608, BS5351;   

· Face to Face:   Manufacturer's standard;   

· Flanged conection: B16.5, ASME B16.47     

· BW conection: ASME B16.25   

· Inspection & Test: API6D, API598   

· Leakage: ISO5208   

· Fire safe: API607/API6FA.   

· Fugitive Emission: ISO15848   

· Suor service: NACE MR0175/NACE MR0103