2” – 36” Horizontal Swing Check Valve

The valve clapper swings open to allow a `Full Waterway Flow` through the valve equal to the nominal diameter of the pipe. The clapper operates freely and opens or closes in accordance with the direction of flow. Clappers for valves 2`, 2.5`, and 3` are bronze. Clappers for valves 4` through 12` are cast iron, bronze-faced. Rubber faced clappers are available on all check valves 2 V£` thru 12` and standard on 14` through 36`. For optimum performance, rubber faced clappers are recommended on all check valves 14` and larger.