... Product Description wafer valve PN16/40with ISO5211 mounting padmaterial: carbon steel, 304, 316standard: DIN, ANSI, JIS, GB MAIN PRODUCTS: 1PC BALL ... VALVE, 2PC BALL VALVE WITH HIGN MOUNTING PAD BALL VALVE, Y type STRAINER WITH THREADED END OR FLANGED END, PIPE FITTING AND SO ON