A flap valve located on a discharge pipe or culvert prevents back flow.
Wall mounted flap valve.
Wall mounted this basic flap valve can be easily mounted to a flat wall to prevent reverse flow.
Mounts on side walls of tanks digesters.
Home products flap valves flap valves wall mounted 250mm flap valves 250mm flap valves since the introduction of hdpe flap valves by ace in 1997 the material has become synonymous with high quality reliable flood defences.
Therefore our knowledge experience and capacity are unsurpassed.
100 2500mm as standard.
We have supplied tens of thousands of hdpe flap valves over the years.
Available in various forms for most installation methods flexseal flap valves can be wall mounted spigot mounted or available as flange mounted on request.
The wall mount pressure relief valve is a small flap valve that allows pressure to be relieved while preventing backflow.
When there is head pressure from behind inlet pressure the flap door opens and discharges the water.
Flexseal flap valves incorporate various seals to ensure leakage into the pipe system is prevented.
They offer flood protection in storm conditions.
Wastop inline non return valves.
Althon supply flap valves for wall mounting pipe mounted flap valves flange mounted flap valves push fit flap valves and flap valves for tidal applications.
They operated automatically to discharge water behind the flap door and close when water rises on the discharge side.
The wall mount pressure relief valve is a small flap valve that allows pressure to be relieved while preventing backflow.
Rubber duckbill non return valves.
Offering extremely good value for money over its life it s not just any plastic valve it s an ace valve.
Flap valves wall mounted ace were the first to introduce the hdpe flap valves to the uk in 1997.
Flap valve wall mount design fasten directly to the wall at the outfall.
Flap valves and flap gates are a type of non return valve nrv used to prevent flooding and to stop water back flowing up pipework connecting into ponds ditches swales rivers and marine or tidal environments.
