... . C4) Suitable medium: Water, air, oil products, corrosive liquid 5) Body material: WCB, cf8, cf8m, cf3, cf3m, f11, f22, SS316, SS304 ... ) Connection: RF, FF, RTJ We also can supply check valve, globe valve, butterfly valve,gate valve,needle valve,plug valve,diaphram valve.Welcome to contact us! ball ...