Flow Control & Flood Prevention

Althon offers a range of HDPE, cast iron and stainless steel products for flood prevention and the effective control and management of water. Althon flow controls include flap valves, penstocks, stop logs and a range of inline check valves such as the Wastop and Checkmate. Several of the Althon flow controls can be pre-fitted to our precast concrete headwall units, saving time on-site and avoiding potentially dangerous installation scenarios.

Althon also offers the full catalogue of Tideflex duckbill valves.

Beyond our standard range of flow control devices Althon will be pleased to assist with bespoke design requirements and solutions to problematic water control situations.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email sales@althon.co.uk

Penstocks

Penstocks

Althon offer a range of HDPE and stainless steel penstocks for the prevention of water back-flowing into a system and water isolation. Althon penstocks are available in standard sizes from 100 – 2000mm. We supply wall mounted penstocks and inline penstocks. We can also pre - fit penstocks to our precast headwalls if required.

Flap Valves

Flap Valves

Our range of HDPE & ductile iron flap valves in standard sizes from 100 – 1500mm. We can also produce flap valves in stainless and galvanised steel as well as bespoke sizes to suit your pipe or culvert opening. 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

Tideflex

Tideflex

Rubber Duckbill Non Return Valves. No mechanical maintenance. 100 – 2500mm as standard

Wastop Inline Non Return Valves

Wastop Inline Non Return Valves

Wastop Non Return Check Valves are available in SS316, SS304 & PVC. 75 – 1500mm as standard

Hand Stop Gate

Hand Stop Gate

The Althon PHA-G HDPE Hand Stop Gate is a simple manually operated valve for small dimension openings and low pressures.

Safety Chains

Safety Chains

  • Sewers for Adoption Safety Chains
  • Highway Safety Chains
Stoplogs

Stoplogs

Althon Stop Logs are Lightweight, Corrosion Resistant Stop Logs for the Isolation and Containment of Water

Orifice Plates

Orifice Plates

Althon supply orifice plates in galvanised or stainless to restrict and regulate the flow of water