Additional InformationFM Approved|MSS SP 125|NSF/ANSI 61/372
Marketing InformationThe NIBCO® cast iron sliding disc check valve is wafer-style to fit between standard flanges. Wafer checks may be installed in horizontal positions (or vertical with flow moving up). Choose NIBCO® check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® valves are backed by the NIBCO® 5 years 125% limited warranty.