Air and vacuum control is essential to the safety, longevity, efficiency, and performance of an irrigation system. Air must be allowed to exit pipelinesupon startup to prevent water hammer,during normal operation to prevent the development of air pockets, andair must be allowed to enter pipelines and laterals at shut down to prevent vacuum suction.
Various types of valves and vents are available to perform these functions.
- Cast Aluminum body combines lightweight strength and corrosion resistance
- Synthetic rubber seal assures positive rubber seal even with low head applications
- Simple design ensures troublefree performance
- Available in 2", 3", & 4" Female NPT inlet