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- The NIBCO® cast iron horizontal swing check valve is designed with renewable seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The check valve is Class 250 flanged iron body, bronze mounted trim (IBBM). It is recommended for commercial and industrial steam, water, oil and gas services. The NIBCO® cast iron check valve features flanged end connections for easy installation. It is equipped with a bolted bonnet for maintenance accessibility. The swing check valve includes a renewable cast bronze seat and disc. Swing checks 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® valves are backed by the NIBCO® 5-year 125% limited warranty.
NIBCO® Swing Check Valve, Series: F-968-B, 4 in Nominal, Flanged End Style, 500 psi Pressure, 250 lb Pressure Class, -20 to 150 deg F, Lever Actuator, 14 in Inlet to Outlet Length, 7.56 in Top to Inlet Center, Cast Iron Body, Bronze Seat/Disc Trim, Reinforced Graphite Softgoods, Domestic
- Bolted bonnet
- Renewable bronze seat disc
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- 250 psi/17.2 bar saturated steam to 406 deg F
- Reinforced graphite body gasket
- Body MaterialCast IronDomestic / ImportDomesticEnd StyleFlangedNominal Size4 inPressure Class250 LbActuator TypeLeverInlet to Outlet Length14ManufacturerNIBCO Inc.Manufacturer #NHET00HPressure Rating500 psiSeriesF-968-BSoftgoods MaterialReinforced GraphiteTemperature Rating-20 to 150 deg FTop to Inlet Center7.56Trim MaterialBronze Seat/Disc