355mm Althon FVS Push Fit HDPE Flap Valve
355mm Althon FVS Push Fit HDPE Flap Valve suitable to fit inside a 375mm ID Pipe
Althon FVS push fit flap valves are designed for use both below and above the waterline. Althon push fit flap valves are hung at a 10 degree angle to ensure a water tight seal. The Althon push FVS flap valve is suitable for use with a water pressure of 5 MWC for 72 hours and 1 MWC for 50 years.
The flap valve is HDPE with HDPE ribs and can be further reinforced where necessary with stainless steel. The flap valve is pushed into the pipe with a seal provided by Althon.
As standard our range comprises push flap valves for pipework from 100 - 500mm. We are able to design and manufacture larger sizes on request.
- 10mm opening pressure when submerged
- Lightweight, easy to install and handle
- Easily adaptable to meet site specific pressure or installation demands
- 50 years operational life
