CAST IRON CHECK VALVE Size:2"-32" Rating:CL150-CL2500 Materials:C.S,S.S,F.S CAST IRON CHECK VALVE Size:2"-32" Rating:CL150-CL2500 Materials:C.S,S.S,F.S CAST IRON CHECK VALVESize:2"-32" Rating:CL150-CL2500 Materials:C.S,S.S,F.S Certificates:ISO9001:2000 & TSCAST IRON CHECK VALVESize:2"-32" or DN50-DN800Pressure: Class150-1500LB or PN16-PN160 or 10K-40KMaterial:WCB,LCB,CF8,CF8M,CF3,CF3M, A105,LF2, ...