Flap Valves

Be Free of Debris!
Be Free of Debris!

Flap Valves are put on the end of a flanged pipe to allow the flow of water out of the pipe, but prevent anything from flowing back in, such as sticks, leaves or other debris. Under direct pressure the valve will open, and it will close when the pressure from outfall fluid is relieved.

Standard Flap Valves

Standard Flap Valves

Our standard valves allow discharge to flow out of the pipe, but prevent backflow of debris that could clog the pipe.

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Weighted Flap Valves

Weighted Flap Valves

A weighted lid gives added resistance, and can allow for proper operation when the valve is angled downward or upside down.

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