Hunter – PLD-AVR – Relief, 1/2″ NPT Air/Vac, Box

• ” Air/Vacuum Relief Valve
• Corrosion-resistant

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.

Documents:

• Air/Vacuum Relief Valve Spec Sheet