... /2"-4" Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N Nickel plated brass ball valve with aluminium handleSize: 1/2''-4''(DN15-DN100)Material: C37700, MS58 ... , Steam, Oil etc2-piece body, full port, chrome plated ball, PTFE seat, brass spindleAdjustable packing nut, steel or aluminium handle. brass ball valve with aluminium handle