The NIBCO® flanged cast iron horizontal swing check valve is designed with renewable seat and disc. Swing check valves prevent backflow by automatically closing when fluid reverses direction. This valve is generally installed between the Siamese connections and the riser to prevent backflow. The check valve is recommended for automatic fire sprinkler systems and is UL/ULC listed and FM approved. The cast iron check valve features flanged end connections for easy installation. The swing check valve includes a renewable rubber disc and bronze seat ring. Swing checks may be installed in horizontal positions (or vertical with flow moving up). The check valve is recommended for automatic fire sprinkler systems and is UL/ULC listed and FM approved. 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® Swing Check Valve, Horizontal, Series: F-908-W, 4 in Nominal, Flanged End Style, 175 psi WWP Maximum, 125 lb Pressure Class, Specifications Met: ASTM A126, ASTM A307, ASTM B16, FM Approved, MSS-SP-71 Compliant, cUS UL Listed, Media: Water, 13 in Inlet to Outlet Length, 8 in Top to Inlet Center, Cast Iron Body, Non-Asbestos/Rubber Softgoods, Domestic

• Flanged cast iron horizontal swing check valve is designed with renewable seat and disc
• Swing check valves prevent backflow by automatically closing when fluid reverses direction
• This valve is generally installed between the Siamese connections and the riser to prevent backflow
• Bolted bonnet
• Drilled and tapped for ball drip outlet
• All sizes tapped 3/4 in at location "C" for ball drip assembly
• Use in U.S. drinking water applications is prohibited after January 3, 2014
• Renewable seat disc
• Iron body bronze mounted trim (IBBM)
• Non-asbestos gasket/rubber disc

• Catalog https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Nibco_NHDX00H_Catalog.pdf
• SDS https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Nibco_LD20005_SDS.pdf
• Specification Sheet https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Nibco_NHDX00H_Specification_Sheet.pdf