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- The NIBCO® bronze 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. With a PTFE disc, the check valve is recommended for steam service. 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® check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® check valves are backed by the NIBCO® 5-year 125% limited warranty.
NIBCO® Ring Check® In-Line Check Valve, Lift, Series: S-480-Y, 2 in Nominal, Solder End Style, 250 psi Pressure, 125 lb Pressure Class, 353 deg F, Spring Actuated Actuator, 3.69 in Inlet to Outlet Length, Bronze Body, Stainless Steel/PTFE Seat Disc Trim, 3.38 in L Dimensions, Domestic
- PTFE resilient seat disc
- Spring actuated (1/2 psi cracking pressure)
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- 125 psi/8.6 bar saturated steam to 353 deg F
- Body MaterialBronzeDomestic / ImportDomesticEnd StylesolderNominal Size2 inPressure Class125 LbActuator TypeSpring ActuatedDimensions3.38 in LInlet to Outlet Length3.69ManufacturerNIBCO Inc.Manufacturer #NJ7Q00DPressure Rating250 psiSeriesS-480-YTemperature Rating353 deg FTrim MaterialStainless Steel/PTFE Seat DiscTypeLIFT