1 Inch Garden Irrigation Dual Acting Continuous Air Vacuum Relief Valve

Garden Irrigation Dual Acting Continuous Air Vacuum Relief Valve Feature:

1. Environmental, high temperature resistant, not easy to deformation,

2. High corrosion resistance and good sealing

3. Releasing large volume of air from pipelines when filling;
3. Preventing mud and debris or particle from sucking back into pipelines;
4. Protecting irrigation systems and components;
5. Removeable top cap convenient for seal maintenance.

Features 

1. Reduced maintenance requirements and extend drip system life.
2. Smooth and reliable operation.
3. Eliminates air pockets within a system zone.
4. Releases air from the drip line when the zone is turned on.
5. Allow air to freely enter the system when the zone is shut down.
6. Prevents vacuum conditions and stops debris or particles from entering the drip line via the drip emitters or drip line outlets.
7. Help in preventing suction that can cause the drip line to collapse, potentially pulling in dirt that can block the drip emitters.
8. Perfect sealing under very low system pressure.
9. Easy to handle and maintain.
10. Constructed of UV-resistant, durable plastic material to withstand the most adverse conditions.