* irrigation systems in residential, Agriculture farms, particularly for drip and sprinklers/micro-sprinkler systems • Admits large volumes of air into system to prevent vacuum when draining • Releases large volumes of air from system when filling • Prevents suck back of mud and dirty water into the system * Connection: 1" male Threaded - 1" Kinetic Air Release Valve - Orifice Size 311mm2 - Working Pressure:0.1-6Bar (1.5-150psi), BP 10 Bars - Body Material:PP - Seal Material:EPDM * Dual Function Air & Vacuum Release Valve