Cast Iron Wafer Check Valve, stainless steel doors, epoxy coated cast iron body Part Material Body Cast Iron Spring 316 SS Disc 304 / 316 SS Seat EPDM / NBR Shaft 304 / 316 SS Flange Gasket NBR Specifications Fits Flanges T / E, ANSI 125, PN16 MAX working temperature NBR 80°C MAX working temperature EPDM 120°C Cold Working Pressure 16 Bar
