Iron Check Valves

Cap Material ASTM B584 C84400 Cast Bronze Alloy (3) Disc Material ASTM B584 C84400 Cast Bronze Alloy End Connection Flanged x Flanged (5) End to End Distance 11.5 Inch (2) 14 Inch (1) 17.5 Inch (1) 9.5 Inch (1) Nominal Size 2-1/2 Inch (1) 3 Inch x 3 Inch (1) 4 Inch x 4 Inch (1) 6 Inch (1) 6 Inch x 6 Inch (1) Pressure Rating 125 PSI (3) Class 250, 250 PSI SWP at 406 Deg F, 500 PSI Non-Shock CWP (1) Class 250, 250 PSI SWP at 406 Deg F, 500 PSI Non-Shock CWP at -20 to 150 Deg F (1) Seal Material Reinforced Graphite Body Gasket (1) Synthetic Fiber (3) Seat Material ASTM B584 C84400 Cast Bronze Alloy (1) Cast Bronze (1) Temperature Rating 406 Deg F, -20 to 150 Deg F (1) 450 Deg F (3) Type Horizontal Swing, Bolted Bonnet (2) Horizontal, Swing, Straight, Domestic (3)