... with chain,blind cap etc...We also supply butterfly valve,ball valve,check valve,diaphragm valve,safety valve,union parts,ferrule,end cap,nut,clamp, ... 2008 certified manufactory from China,specializes in producing kinds of sanitary valves,pipe fittings as well as OEM services over ... equipment, Automatic Argon arc welding machine and so on. Stainless steel sanitary union sanitary pipe fittings