Y-Pattern Check Valve, Series/Model: Model S-453, Nominal Size: 3/4 IN, Connection Type: Compression (Solder), Pressure Rating: 300 PSI (WOG) Non-Shock, 150 PSI (WSP), Bronze Body Material, Trim Material: Bronze Disc, Industry Standards: MSS-SP-80 Compliant, 3.44 IN Width, Lead Free: No, Other Physical Dimension: 2.01 IN Inlet Center To Top Of Valve

• Heavy-duty, full-pattern bronze construction resists pipeline stresses and distortion
• Y-pattern body permits exceptional flow rates, typically required in commercial applications
• Ideal for steam installations
• Large, integral seat and disc are tilted inward at 45 DEG to minimize pressure drop
• Uni-directional flow: can be installed IN the horizontal (assembly cap upright) or vertical (upward flow only) positions
• Forged brass hinge pin assures smooth, non-binding disc operation

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/075S451CV_Broc.pdf
• Submittal Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Legend_105-404_Submittal_Sheet.pdf