三球阀门

Three Way Ball Valve Three Way Ball Valves have especially been designed to permit a 90° connection between two pipes of same bore. The special construction of the valves is such as to allow a smooth flow of fluids with minimum pressure drop and permit the pig to pass through the pipe without any interruption of the seal between the pig and the pipe. The valve is recommended for use in pipelines, where pigs or scrapers are to be diverted for a quick distribution of the fluid without pollution and with minimum pressure drop. Specification: Design ASME B16.34/API 6D Face to Face Manufacturer Standard End to End ASME B16.10 End Flange ASME B16.5 BW End ASME B16.25 Test API 6D Fire Safe Test API 607/API 6FA Materials of Three-Way Ball Valves No.PartMaterial1BallA351-CF8, CF8M, CF3, CF3M, Duplex2BodyA216-WCB A352-LCB A351-CF8, CF8M, CF3, CF3M, Duplex3StemASTM A105+ENP A182-F6, F316, F316L, F304L,17-4PH, F514Thrust WasherPTFE5PackingPTFE Graphite6ScrewASTM A193-B7, B87Gland FlangeA216-WCB A351-CF88LeverA216-WCB9Limited Plate1015+Cr. Carbon Steel+Cr.10RetainerCarbon Steel11SeatPTFE RTPFE PEEK PPL12GasketStainless Steel+Graphite S.S.316+Graphite13BonnetA216-WCB A352-LCB A351-CF8, CF8M, CF3, CF3M, Duplex14StudASTM A193-B7, B7M, B8, B8M15NutASTM A194-2H, 2HM, 8, 8M