... /2 to 4 2, 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 ... -1/2”, 2”, 2-1/2”, 3”, 4”3, Surface Brass finish, nickel finish, chrome finish4, Working temperature -20oC to 110oC5 ...