... Specialized in development and production of copper valves, gas valves, cast steel valves, stainless steel valves, ... Forged Brass Gate Valve For Water,1/2"~2",PN 16 G DNBCLL1H1/21512.710.5435468.33 ... CW614N, CW617N, MS58 as per request(2).DN15 to DN50,1/2" to 2"(3).Working Pressure: 1.6MPa (PN16 ... 5000 staffs and annual output is 35billon RMB.(2)All-round product categories, State-level Enterprise ...