Air Vacuum Relief Valve Drip Irrigation

The valve closes even with low water pressure and reduces water hammer.

Air vacuum relief valve drip irrigation.

Clogged emitters can create substantial voids in coverage which can lead to dead plants and dry turf. 17mm check valve drip line. Mpt threads and compact design for easy installation. Air relief valve minimizes back siphoning into dripline at shutdown.

It is good practice to use an avr for all subsurface installations. At system shutdown reduced pressure allows float to drop and air is drawn into system preventing vacuum conditions. Installing automatic air relief valves on the end of lateral lines and emitterline will prolong the efficiency of your system. One of the key elements in a drip irrigation system is air relief.

System full and pressurized water fills valve and closes of the vent. Air vacuum relief flush valves. Install at the highest point of the system. The image below shows the process of the air vacuum valve.

Installing automatic air relief valves on the end of lateral lines and emitterline will prolong the efficiency of your system. Non draining check valve. Combination air vacuum relief and air release valve. One of the key elements in a drip irrigation system is air relief.

The air vacuum relief valve allows air to escape the drip line when the system starts up until the pipe or drip line is full of water. 10pcs 21 28 21. Product features available in dual. Clogged emitters can create substantial voids in coverage which can lead to dead plants and dry turf.

Protect your drip irrigation system by using dig s air vacuum relief valve with 1 2 mpt to prevent back suctioning of debris into the drip line. The air vacuum relief valve avr is designed to reliably discharge air during system start up and allow air into the line during shutdown.