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.

Horizontal Swing Check Valve, Series/Model: Model F-968-B, Nominal Size: 2-1/2 IN, Connection Type: Flanged, Pressure Rating: 500 PSI (CWP) Non-Shock At -20 To 150 DEG F, 250 PSI (SWP) At 406 DEG F, Class 250 Pressure Class, Cast Iron Body Material, Trim Material: Cast Bronze Disc, Seat Material: Cast Bronze Ring, Material Standard: Body: ASTM A126 Class B, Seat And Disc: ASTM B584, Material Specification: Seat And Disc: UNS C84400, Industry Standards: MSS-SP-71 Type 1 Compliant, New York City B.S.A. 143-69-SA Approved, 11-1/2 IN Width, Lead Free: No, Other Physical Dimension: 7-1/2 IN Flange Diameter, 1 IN Flange Thickness

• 250 PSI/17.2 BAR saturated steam to 406 DEG F/207 DEG C
• 500 PSI/34.5 BAR non-shock cold working pressure
• Bolted bonnet
• Renewable bronze seat and disc
• Class 250 flanged end connections

• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_NHA300D_Catalog.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_NHET00E_Specification_Sheet.pdf
• Warranty Information https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_125NIBBRMS_Warranty_Information.pdf