... Forging Brass ball valve 1,Size: inch 1/2 to 4 2,Surface:nickel,brass,chrome 3,Handle: long steel hanlde 4,Material:Brass Brass ball valve ... 1, Material Valve body stem/ball: brass Cn39Pb3 according to EN12164 or EN12165 ... during the fastening of the valves. brass ball valve:1.Body: brass (CW614N, CW617N)2. Ball: brass (CW614N, CW617N) is solid, ...