Flap Valve For Drain Pipe

Hdpe flap valves require very low opening pressure.

Flap valve for drain pipe.

Their purpose is to allow downstream water to exit the pipe via a one way flap door whilst preventing rising water levels outside of the pipe from entering the pipe and flowing back up the system and flooding the protected area. Compare add to cart. Flap valves drainstore flap valves are fitted to the end of a pipe allowing water to flow out but preventing anything from flowing back in. Compare add to cart.

Home shop structures valves gates flap gates standard flap gates standard agri drain standard flap gates are constructed of steel and are designed to keep damaging water out of drainage systems and keep drainage systems from flooding. Flap valves can be used on 4 diameter pipe 100 mm and up. The series 6200 heavy duty flap gate is designed to permit the outflow of water from a pipe or a structure to a body of water while preventing backflow of the same. Flood valves are designed for backwater protection of drainage systems.

Flap gate 8 for corrugated plastic pipe. Made to fit within the tile outlet this cast aluminum valve has a minimum amount of resistance to outflowing water. Rat drain flap 110mm non return valve sewer protection device do you have a rat problem in your house or business. Flap valves effectively protect plumbing systems from rats entering the buildings.

The non return valves are inserted into the end of the sewer pipe and act to allow waste to flow out but nothing to access back in. When water on the face side of the flap door rises above water on the back side the watertight door closes to prevent back flow. The valve comes complete with stainless steel mounting bolts for a quick and affordable installation. Flap gate 8 heavy duty.

Flap valves are check valves that allow outflow of water while preventing back flow. Flap valves are installed at the end of sanitary sewage pipes entering collection wells cesspits or drainage pipes leading storm water to ditches or rivers. Flap gates permit the free flow of water from a pipe or structure while preventing and sealing against backflow.