Overflows complete with backflow valves

To request more technical information please email us:

Sales@rainwatershop.co.uk

Or Call us on 08458 90 90 65 to discuss the products & bulk orders.

Using an integrated overflow and back-flow prevention valve
saves fitting separate components at site – saving both time and
money.Fitting the 3P Overflows with Integrated Back-flow
Prevention Valve is as easy as fitting a 3P Overflow; there is no
need to install a separate back-flow valve in an external chamber

Basic overflow comes with bars with backflow

4000920

Weight: kg

The 3P Back-flow Prevention Valve is manufactured from robust polyethylene, with a high quality flow cut-off flap, and easy access hatch.

Dimensions 750 mm x 400 mm

Backflow valves also sold separately for 110 mm connection or a push fit socket to fit a standard 110 mm connection.

Uno Overflow with backflow valve

4000930

Weight: kg

The 3P Back-flow Prevention Valve is manufactured from robust polyethylene, with a high quality flow cut-off flap, and easy access hatch.

Dimensions 850 mm x 260 mm

Backflow valves also sold separately for 110 mm connection or a push fit socket to fit a standard 110 mm connection.

Duo Overflow with backflow valve

4000940

Weight: kg

The 3P Back-flow Prevention Valve is manufactured from robust polyethylene, with a high quality flow cut-off flap, and easy access hatch.

Dimensions 850 mm x 480 mm

Backflow valves also sold separately for 110 mm connection or a push fit socket to fit a standard 110 mm connection.

Backflow valve with plain ends

4000950

Weight: kg

The 3P Backflow valve with 110 mm spigot ends.

Valves also available with a push fit connection.

Backflow valve with socket

4000910

Weight: kg

The 3P Backflow valve with push fit socket to fit 110 mm pipe

Valves also available with plain ends.