Bronze Check Valves

Cap Material ASTM B584 C87850 Dezincification Resistant Silicon Bronze Alloy (1) Disc Material ASTM B61 C92200 Bronze (1) ASTM B62 C83600 Bronze (1) PTFE (3) End Connection Female Soldered x Female Soldered (1) Female Threaded x Female Threaded (4) End to End Distance 3.56 Inch (3) 3.75 Inch (1) 4.06 Inch (1) Nominal Size 1 Inch Pressure Rating Class 125, 100 PSI at 300 Deg F, 200 PSI CWP (Non-Shock) (1) Class 125, 125 PSI at 353 Deg F SWP, 200 PSI Non-Shock CWP (1) Class 150, 150 PSI SWP at 366 Deg F, 300 PSI Non-Shock CWP (1) Class 150, 300 PSI Non-Shock CWP (1) Class 300, 300 PSI SWP at 421 Deg F, 600 PSI Non-Shock CWP (1) Seal Material PTFE (1) Seat Material PTFE (3) Temperature Rating 300 Deg F (1) 366 Deg F (1) Type Horizontal Swing, Y Pattern (2) Y-Pattern, Horizontal Swing, Regrinding (2) Y-Pattern, Horizontal Swing, Screw-In Bonnet, Regrinding (1)