... :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 ... bore Floating type(1/2 -10 ), trunnion type(2 -32 ),Operated way: Lever, Gear, Pneumatic, Electric Acturtor CAST IRON CHECK VALVE