Floating ball valve的简单介绍NPS&Class NPS1/2"~10"&Class150Lb~600Lb MainParameters: DesignandManufacture:API6D、ASMEB16.34、BS5351、API608、MSSSP-72 FacetoFaceDimension:ASMEB16.10、API6D、EN558FlangeConnectionDimensFloating ball valve的详细信息NPS & Class NPS1/2"~10"&Class150Lb~600Lb Main Parameters : Design and Manufacture:API 6D、ASME B16.34、BS5351、API608、MSS SP-72 Face to Face Dimension:ASME B16.10、API 6D、EN 558 BW Connection Dimension:ASME B16.25 |