... Material:Forged Power:Manual Media:beverage,dairy,beer Aseptic sampling valve(Sampling valve, Aseptic sampling valve(Sampling valve,Sanitary Valve)Production: specializing in the production of various high-quality ... kinds of sanitary-driven and manual butterfly valves, ball valve, check valve, diaphragm valve, sampling valve , Tube Series: union, ferruled,joint, elbow, and three, concentric ...