ball valve Size:6"~56" Rating:Calss 150-1500 Bore Dimension:API 6D ball valveProduct NameFull-Welded Ball ValveSize6"~56"RatingCalss 150-1500Bore DimensionAPI 6DTemp.& PressureASME B16.34,BS5351Wall ThicknessASME B16.34, BS5351Face To FaceASME B16.10,API 6DConnection DimensionsASME B 16.5 ,MSS.SP-44Test And InspectionAPI 598,API 6D,BS 5146 Material SpecificationPARTS NAMEMATERIALPARTS ...