... : 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, ... glossy and shiny3. Stem: brass(CW614N, CW617N)4. Fastening washer: Teflon5. Handle (lever): iron, aluminum, steel 6. Valve bolt ...