Bronze Check Valves

Disc Material ASTM B61 C92200 Bronze End Connection Female Threaded x Female Threaded (5) End to End Distance 3.13 Inch (1) 3.75 Inch (1) 4.38 Inch (1) 4.94 Inch (1) 5.81 Inch (1) Nominal Size 1 Inch (1) 1-1/2 Inch (1) 1-1/4 Inch (1) 2 Inch (1) 3/4 Inch (1) Pressure Rating Class 300, 300 PSI SWP at 421 Deg F, 600 PSI Non-Shock CWP (4) Class 300, 600 PSI Non-Shock CWP (1) Seat Material ASTM B61 C92200 Bronze (1) Temperature Rating 421 Deg F (1) Type Horizontal Swing, Y Pattern (4) Y-Pattern, Horizontal Swing, Regrinding (1)