Valves

Valves

Valves help protect drainage systems from backflow and unwanted water ingress. This range includes In Line Backwater Valve, non-return valve, and Flap Valve solutions for domestic, commercial, and civil drainage projects. Available in a range of sizes, these products provide different levels of protection depending on the location and application. The range supports both new drainage installations and upgrade projects where backflow protection is required.

Which Valve Do You Need?

Install an In Line Backwater Valve within the drainage pipework to help prevent wastewater flowing back towards a property or drainage network. Single flap models provide effective backflow protection, while double flap versions add an extra barrier where higher protection levels are required.

Non-return valves allow water to flow in one direction while preventing reverse flow through the pipe. Their compact design makes them suitable where installation space is limited and access for maintenance remains available.

When to Choose a Flap Valve

Install a Flap Valve at the discharge point of a drainage system, such as a watercourse, drainage channel, or culvert. The flap opens as water leaves the system and closes when external water attempts to enter the pipe.

The range includes wall-mounted HDPE flap valves from DN100 to DN600, making them suitable for both small and large drainage networks.

Flap Valve Accessories

The range also includes mounting sets for compatible flap valve installations. These provide the fixings needed to secure the valve to walls and other structures.

Not sure which valve is suitable for your project? Contact our team for advice on sizing, compatibility, and selecting the right solution for your drainage system.