... 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 ... 2000 & TSCAST IRON CHECK VALVESize:2"-32" or DN50-DN800Pressure: Class150-1500LB or PN16-PN160 or 10K-40KMaterial:WCB, ... ),Operated way: Lever, Gear, Pneumatic, Electric Acturtor CAST IRON CHECK VALVE