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Vacuum Breaker Combination Air Valve 2"
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11 USD
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High-quality vent valve that effectively relieves air pockets in pressurized piping. With its advanced design, the valve provides excellent protection against air build-up and improved sealing in low-pressure conditions.

 Piece / 100 Pieces
     US $11-12

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Fujian Dafengshou Irrigation Technology Co., Ltd.
Fujian, China
(1737) Views
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Applications of Air Valve:
  1. Pipe network for irrigation system: Let the air out of the system to prevent negative pressure from building up below the pump and from the water running down the pipeline and uphill.
  2. First stage of irrigation: release air to stop the filter and fertilizer tank from experiencing negative pressure.
  3. Pipeline for irrigation High place: Release air to prevent air buildup that could harm the pipe at high places in the system.

Benefits of Air Valve 
1. High flow rate with a straight body and a large diameter automatic orifice
2. Dynamic sealing: this stops leaks when there is little pressure (0.1 bar).
3. The components are totally resistant to corrosion, and the structure is small, straightforward, and dependable.
4. Lower maintenance costs and increase product longevity.
5. Designed in conformity with water supply service and compliance criteria.

6. Performance and specification testing as part of quality control.
7. And perform measurements on a specialized test bench.
 The characteristics of Air Valve:
  1. Air valves for intake and outflow are appropriate for a range of irrigation system uses.
  2.  The air valve sucks in a lot of air to prevent vacuum negative pressure when the system is empty, and it releases a lot of air into the pipeline when the system is loaded with water. 
  3. With its fast intake and exhaust, the valve's superior composite gas dynamics design helps it minimize air buildup, stop negative pressure from forming, and operate well as a sealer at low pressure.

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