John Guest (JG) 12mm Non Return Valve - Push-on Fitting

12mm John Guest push-on, check valve.
Push-on fitting to allow flow in one direction only. Join two sections of 12mm RED or Blue pipe.

Features
Is used to prevent water returning down a pipe.
Made in the UK.
1 year warranty.

Brand: John Guest

Suit 12mm OD plastic pipe
10 Bar at 20C
7 Bar at 65C intermittent hot water
Minimum temperature 1C
Typical 'crack open' pressure 0.02 Bar