Jain Air Release/Vacuum Relief Valve Vbk 3/4 in. Mipt 7 PSI. Seal Pressure

One of the key elements in a drip irrigation system is air relief. Clogged emitters can create substantial voids in coverage which can lead to dead plants and dry turf. Installing automatic air relief valves on the end of lateral lines and emitterline will prolong the efficiency of your system.