The Nibco® bronze horizontal swing check valve has a Y-pattern design with renewable seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. It features a screw-in bonnet for accessibility to repair or replace parts. The check valve is recommended for commercial and industrial steam, water, oil and gas services.

Regrinding Y-Pattern Swing Check Valve, Series/Model: Model T-473-B, Nominal Size: 3/4 IN, Connection Type: FNPT, Pressure Rating: 600 PSI (CWP) Non-Shock, 300 PSI (SWP) At 421 DEG F, Class 300 Pressure Class, Bronze Body Material, Trim Material: Bronze Disc, Seat Material: Bronze, Material Standard: Body, Bonnet And Disc: ASTM B61, Material Specification: Disc: UNS C92200, Industry Standards: MSS-SP-80 Compliant, 3.13 IN Width, Lead Free: No, Other Physical Dimension: 2.06 IN Inlet Center To Top Of Valve

• 300 PSI/20.7 BAR saturated steam to 421 DEG F/216 DEG C
• 600 PSI/41.4 BAR non-shock cold working pressure
• Y-pattern
• Renewable bronze disc
• Regrindable seat
• Class 300 threaded end connections
• Use in U.S. drinking water applications is prohibited after January 3, 2014

• Warranty Information https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_125NIBBRMS_Warranty_Information.pdf
• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_NHA300D_Catalog.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_NJ73004_Instruction_Installation_Manual.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Nibco_NL9200A_Specification_Sheet.pdf