... Test Brass gate valves,forged brass gate valve,gate valve,Brass valves,1,Gate valve Body BRASS: CW614N, CuZn39Pb3, CW617N, ... DN15-DN50; Norminal Pressure: 2.0Mpa.Working medium: Water, Non-causticity liquid, Saturated steam.Working temperature: -20°C≤T ... of Copper Valves, Gas Valves, Gate Valves, Ball Valve, Radiator Valve, Stop Valve, Check Valve, Bibcock, Angle Valves, Brass Fitting, Copper Fitting, ...