When there is head pressure from behind inlet pressure the flap door opens and discharges the water.
Wall mounted flap valve.
We have supplied tens of thousands of hdpe flap valves over the years.
Therefore our knowledge experience and capacity are unsurpassed.
They operated automatically to discharge water behind the flap door and close when water rises on the discharge side.
A flap valve located on a discharge pipe or culvert prevents back flow.
Flap valves prevent water backup through storm pipes and discharge pipes.
Flap valves wall mounted ace were the first to introduce the hdpe flap valves to the uk in 1997.
They offer flood protection in storm conditions.
Spigot mounted this type of valve can be mounted for a push fit onto the end of a pipe tapered spigot for a push fit into existing pipes flange mounted this range of valves is suitable for fixing to flanged pipes.
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.
Flexseal flap valves incorporate various seals to ensure leakage into the pipe system is prevented.
Offering extremely good value for money over its life it s not just any plastic valve it s an ace valve.
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.
Flap valve wall mount design fasten directly to the wall at the outfall.
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.
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.
The wall mount pressure relief valve is a small flap valve that allows pressure to be relieved while preventing backflow.
When front pressure increases the flap door will close.
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.
