The NIBCO® Ring Check® valve is constructed of high quality lead-free dezincification-resistant (DZR) performance bronze silicon alloy per ASTM specifications. The Ring Check® valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing when fluid reverses direction. The lead-free valve is recommended for applications that deliver water for human consumption, including commercial and residential construction. The NIBCO® Ring Check® valve has solder end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up. Please refer to NIBCO® technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® valves for the most specified, versatile and economical valve option in commercial and residential applications. NIBCO® valves are backed by the NIBCO® INC. 5-year 125% limited warranty.
NIBCO® Ring Check® In-Line Check Valve, Lift, Series: S-480-Y-LF, 1-1/2 in Nominal, Solder, 250 psi, 125 lb, 300 deg F, Low Lead Compliance: Yes, Spring Actuator, 3.31 in Inlet to Outlet Length, Bronze Body, Stainless Steel/PTFE Seat Disc Trim, Domestic