By NORMA Group
Applications
- Manage the flow of water in the pipeline with a variety of valves to release trapped air; flush out the line; control water flow; manage water flows to two separate zones
- Air/vacuum release valve for subsurface drip systems; other valves for on grade or subsurface installation
- As part of a complete drip irrigation system, valves control the flow of water to the area to be irrigated
Installation & Maintenance
- Air/vacuum valve: Install upright on a high point in the drip system, on top of pipe riser with 1/2 in. FPT connection point; use on line that runs perpendicular to lateral rows, before and after steep slopes, and on long, horizontal runs; protect with a valve box
- With the exception of the air/vacuum valve, valve can be installed between two lengths of pipe or tubing where the flow of water needs to be controlled
- Periodically check for leaks or damage and replace or repair as needed; recommended operating pressure is up to 50 PSI
Materials & Sustainability
- Flow control valve made of acrylonitrile Butadiene Styrene (ABS) treated with UV inhibitors to prevent cracking
- Drip irrigation can reduce water usage by up to 70% compared to conventional sprinkler irrigation when used properly; for most drip irrigation products, water is applied precisely and at the rate the soil can accept it to prevent runoff and erosion
