... etc, 100% Leakage Test Brass gate valves,forged brass gate valve,gate valve,Brass valves,1,Gate valve Body BRASS: CW614N, CuZn39Pb3, CW617N ... etc 2,Technical standard:1. The body is forged with brass C3771, C37000, CW614N, CW617N, etc.2. The valve ... Valve, Stop Valve, Check Valve, Bibcock, Angle Valves, Brass Fitting, Copper Fitting,Cast Steel Valves, Stainless Steel Valves, Sanitary Wares, Hose, Water ...