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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 recommended for commercial and industrial steam, water, oil and gas services. The valve is Class 125 flanged iron body and bronze mounted trim (IBBM). The NIBCO® cast iron check valve features flanged end connections for easy installation. It is equipped with a bolted bonnet for maintenance accessibility. 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® check valves backed by the NIBCO® 5-year 125% limited warranty.
NIBCO® Swing Check Valve, Series: F-918-B, 4 in Nominal, Flanged End Style, 200 psi Pressure, 125 lb Pressure Class, -20 to 150 deg F, Media: Steam, Lever Actuator, 11-1/2 in Inlet to Outlet Length, 6.13 in Top to Inlet Center, Cast Iron Body, Bronze Trim, Synthetic Fiber Softgoods, Domestic
- Renewable seat disc
- Bolted bonnet
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Bronze mounted trim
- 125 psi/8.6 bar saturated steam to 353 deg F
- Synthetic fiber gasket
- Body MaterialCast IronDomestic / ImportDomesticEnd StyleFlangedNominal Size4 inPressure Class125 LbActuator TypeLeverInlet to Outlet Length11-1/2ManufacturerNIBCO Inc.Manufacturer #NHE3S0HMediaSTEAMPressure Rating200 psiSeriesF-918-BSoftgoods MaterialSynthetic FiberTemperature Rating-20 to 150 degFTop to Inlet Center6.13Trim MaterialBronze Trim