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- 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, Lead Free Lift, Series: S-480-Y-LF, 3/4 in Nominal, Solder End Style, 250 psi Pressure, 125 lb Pressure Class, 300 deg F, Yes Low Lead Compliance, Spring Actuated Actuator, 2-1/4 in Inlet to Outlet Length, Bronze Body, Stainless Steel/PTFE Seat Disc Trim, Domestic
- PTFE resilient seat disc
- Stainless steel guide rod and spring
- NIBCO® double oval lead-free body marking
- Body MaterialBronzeDomestic / ImportDomesticEnd StylesolderLow Lead ComplianceYesNominal Size3/4 inPressure Class125 LbActuator TypeSpring ActuatedInlet to Outlet Length2-1/4ManufacturerNIBCO Inc.Manufacturer #NJ7Q0X8Pressure Rating250 psiSeriesS-480-Y-LFTemperature Rating300 deg FTrim MaterialStainless Steel/PTFE Seat DiscTypeLIFT