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Air Vacuum Relief Valves

The air relief valve is used to allow air to escape during the system start up and also to allow air back into the drip line when the water is turned off.

The air relief valve helps prevent clogging in sub-surface drip irrigation systems due to suction of debris under vacuum conditions. The air relief valve should be installed at the highest point of a drip line layout.

4 Item(s)

4 Item(s)