Swing check valve S-413-LF series

screw-inYbackflow

The NIBCO® horizontal swing check valve is constructed of high quality lead-free* dezincification-resistant (DZR) performance bronze silicon alloy per ASTM specifications. The lead-free valve is recommended for applications that deliver water for human consumption, including commercial and residential construction. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The check valve features a Y-pattern design with renewable seat and disc, and solder end connections for ease of installation. The NIBCO® check valve features a screw-in bonnet for accessibility to repair or replace parts. Swing check valves 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. Y-pattern Renewable seat and disc Regrinding type NIBCO® double-oval lead-free body marking Class 125 solder end connections Lead-free* Dimensions and workmanship conform to MSS SP-80 NSF/ANSI 61 and NSF/ANSI 372