Althon offer ranges of flap valves in HDPE, cast iron and stainless steel. Flap valves are used to prevent flooding and to stop water back-flowing up pipework connecting into ponds, ditches and swales. Althon also offer
tidal flap valves
We also offer pipe mounted flap valves,
flange mounted flap valves
and push - fit flap valves. Our
can be manufactured to suit site specific installation requirements and operating water pressures.