Flanged Soft Seated Butterfly Vlave的简单介绍NPS&Class: NPS2"~80"Class150Lb~600Lb MainParameters: DesignandManufacture:MSSSP-67、MSSSP-68、BS5155、API609FacetoFaceDimension:BS5155、API609FlangeConnectionDimension:ASMEB16.5、ASMEB16Flanged Soft Seated Butterfly Vlave的详细信息NPS & Class: NPS 2"~80" Class 150Lb~600Lb Main Parameters : Design and Manufacture:MSS SP-67、MSS SP-68、BS5155、API 609 |