Cast Steel Check Valves in china
DesignandManufacture:ANSIB16.34,BS1873Facetoface(endtoend):ANSIB16.10Flangedconnection:toA***EB16.5,A***EB16.47SeriesA,seriesB,MSSSP-4Buttweldedend:ANSIB16.25Testandinspection:API598ManufacturingtoNACEMR-01-75onrequestA.Anti-frictionballthrustbearing:Reducesfrictionbetweenmatingpartstoensure***oothoperationB.Grubscrew:SecuresyokenutinthebonnetC.Greasenipple:Supplieslubricanttothematingparts)