Hunter PLD Air/Vacuum Relief Valve 1/2 in. MIPT
The AVR offers a commercial non-corrosive solution for releasing adequate air flow at the high points of a micro irrigation system during start-up and shutdown. This helps stop water hammer and resulting system damage. The AVR will also prevent system collapse through vacuum relief.
Releases air pockets without premature closure
Helps prevent system collapse through vacuum relief
Leak-free closure after release