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- The NIBCO® bronze horizontal swing check valve has a Y-pattern design with renewable Buna-N seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The check valve is recommended for fire protection trim valve service. The bronze check valve features threaded end connections for ease of installation. It features a screw in bonnet for accessibility to repair or replace parts. 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, fire protection and industrial applications. NIBCO® check valves are backed by the NIBCO® 5-year 125% limited. Warranty.
NIBCO® Fire Check Valve, Horizontal Swing Y-Pattern, Series: KT-403-W, 1-1/4 in Nominal, FNPT End Style, 200 psi WWP Maximum, 125 lb Pressure Class, Specifications Met: ASTM B62, ASTM B97, ASTM B16, ASTM B140, MSS SP-80, Media: Water, 4.19 in Inlet to Outlet Length, 2.69 in Top to Inlet Center, Bronze Body, Buna-N Seat/Disc Trim, Nitrile Softgoods, Domestic
- Bronze horizontal swing check valve has a Y-pattern design with renewable Buna-N seat and disc
- Swing check valves prevent backflow by automatically closing when fluid reverses direction
- Features threaded end connections for ease of installation
- It features a screw in bonnet for accessibility to repair or replace parts
- Regrindable seat
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Nitrile seat disc
- Body MaterialBronzeDomestic / ImportDomesticEnd StyleFNPTMaximum Pressure200 psi WWPNominal Size1-1/4 inSpecifications MetASTM B62, ASTM B97, ASTM B16, ASTM B140, MSS SP-80Inlet to Outlet Length4.19ManufacturerNIBCO Inc.Manufacturer #NL7E00BMediaWaterPressure Class125 LbSeriesKT-403-WSoftgoods MaterialNitrileTop to Inlet Center2.69Trim MaterialBuna-N Seat/DiscTypeHorizontal Swing Y-Pattern