Althon manufacture and distribute flap valves and flow control devices for all site circumstances and conditions. We offer wall mounted flap valves, pipe mounted flap valves, flange mounted flap valves as well as providing flap valves with bespoke mounting arrangements.
Our flap valves are typically manufactured in HDPE. Large flap valves are reinforced with either HDPE or stainless steel ribs.
We also manufacture rectangular flap valves for culverts. If required our flap valves can be pre-fitted to our range of precast headwalls. Please visit www.althon.co.uk for further information on this service.