Proper system design and placement of valves is an intricate part of a good irrigation design.  Before installing an irrigation valve ensure you have a good irrigation design that follows your local and county building codes.  Guidelines to follow when …

All Hunter Industries Anti-Siphon Valves should be installed above ground and at least 6 to 12 inches above the highest sprinkler to prevent back pressure or drainage. Installations at any height lower than this may result in unsafe backflow condition. …