Flap Valves

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.

 

Wall Mounted Flap Valves

Wall Mounted Flap Valves

Wall mounted flap valves manufactured in HDPE and stainless steel. The compact frame of this flap valve requires less mounting space. Standard sizes from 100 – 2000mm. Larger sizes available on request.

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Tidal Flap Valves

Tidal Flap Valves

Wall mounted tidal flap valves manufactured in HDPE and stainless steel. The hinge points are not sensitive to wave action and the 10 degree angle ensures a water tight seal. Standard sizes from 150 – 2000mm. Other sizes available on request.

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PTK-P Flap Valves

PTK-P Flap Valves

Flap valves with sockets to connect to PVC pipework. Easy to install with a 10 degree angle to ensure water tight seal. Suitable for installation above or below the waterline. Flap valves available in standard and made to order sizes.

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PTK-BS Flap Valves

PTK-BS Flap Valves

Flap valves with sockets to connect to concrete or steel pipework. Easy to install with a 10 degree angle to ensure water tight seal. Suitable for installation above or below the waterline.

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Flange Mounted Flap Valves

Flange Mounted Flap Valves

Flange mounted HDPE flap valves hung at a 10 degree angle to ensure a water tight seal. Available in standard sizes up to 2000mm. Larger sizes available on request.

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