01
Super Duplex Steel Viav Vias Check Valve
Kev lag luam Standards
Bolted cover los yog siab seal npog,
Tag nrho los yog tsis tu ncua bore,
ASTM A351 CF10MC, CN7M, CN3MN, CD4MCu, CK3MCuN, CD3MWCuN
Kev ua raws li tus qauv
Tsim thiab tsim khoom: ANSI B16.34, API 603, BS 1868
Lub ntsej muag rau lub ntsej muag qhov ntev: ANSI B16.10, API 6D
Flanged kev twb kev txuas: ANSI B16.5, Butt welded: ANSI B16.25
Kev kuaj thiab tshuaj xyuas: API 598















