Air Release Valves should be fitted to the highest point in your drip system to release air pockets from the system. This prevents dirt from sucking back into the dripline when it empties. This is the most common cause of dripline blockage.
The kit includes:
- 1 x 1/2" Tefen Vacuum Release Valve
- 1 x 1/2" BSP Threaded Socket
- 1 x Poly Riser Grey 155 x 15mm BSP
- 1 x 19mm x 1/2" Female Threaded Tee (suits 19MM LDPE Pipe)