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.
Air vacuum relief valve drip irrigation.
The image below shows the process of the air vacuum valve.
At system shutdown reduced pressure allows float to drop and air is drawn into system preventing vacuum conditions.
Mpt threads and compact design for easy installation.
The valve closes even with low water pressure and reduces water hammer.
Product features available in dual.
Non draining check valve.
Air relief valve minimizes back siphoning into dripline at shutdown.
Installing automatic air relief valves on the end of lateral lines and emitterline will prolong the efficiency of your system.
17mm check valve drip line.
Combination air vacuum relief and air release valve.
Ensures the release of air from the zone at the start of the irrigation cycle.
One of the key elements in a drip irrigation system is air relief.
The air vacuum relief valve avr is designed to reliably discharge air during system start up and allow air into the line during shutdown.
Kammas 10pcs 1 2 mpt air vacuum relief valve provides instant air and vacuum relief vacuum breaker air vent drip irrigation z102 diameter.
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.
Air venting as system fills with water.
Clogged emitters can create substantial voids in coverage which can lead to dead plants and dry turf.
Air vacuum relief flush valves.
It is good practice to use an avr for all subsurface installations.
Install at the highest point of the system.
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.