... , Surface: nickel, brass, chrome 3, Handle: long steel hanlde 4, Material: brass ball valve1, Material Valve body stem/ball: brass Cn39Pb3 according to EN12164 ... or EN12165, CW617, CW614 Seal: PTFE2, Size 1/2”, 3/4”, ... /4”, 1-1/2”, 2”, 2-1/2”, 3”, 4”3, Surface Brass finish, nickel finish, chrome finish4, Working temperature -20oC ...