Description
The 160mm/110mm Non-Return Valve is the UK’s only adaptable non-return valve that gives the benefit of passive protection due to the integral self-activating flap powered by the flood water.
- Flexible collars included for adapting 160mm/110mm drainage
- Fully rod-able / jet-able and quick to clear in the event of blockage
- Low maintenance
- Can be installed in main-drain or branch
- Normal always-open position allows unrestricted free flow
