3/4′′ Inch Farm Agriculture Plastic Vacuum Break Irrigation Air Release Valve

• Application: Irrigation
• Capacity: ≤20L
• Material: Plastic
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Function: Watering
• Mesh: 120/150/200
• Manufacturer: Yes
• Nozzle Color: Purple
• Plastic Type: POM
• Sprayer Type: Sprayers
• Color: Red and Black
• Usage: Disinfection, Fertilization, Irrigation
• Type: Trigger
• Power Source: Pressure
• Main Material: Plastic
• Sprinkler Installation Type: External Thread Connection
• Application Scene: Agricultural Production
• Applicable: Vegetables
• Shape: Square
• Transport Package: Carton
• Specification: 54*35*28cm
• Trademark: Qingcheng
• Origin: Fujian
• HS Code: 8424899990
• Production Capacity: 500000pieces/Years
• Package Size: 54.00cm * 35.00cm * 28.00cm
• Package Gross Weight: 17.000kg

Product Description

Air Release Valve

ARCK various types of air valves are used to solve the problem of air pressure inside the pipes of water supply systems and filtration systems. They adopt advanced aerodynamic design to ensure low pressure sealing, and large flow of exhaust and intake. There are three types of air valves to choose from: Vacuum Breaker, Kinetic Air Valve, and Combined Air Valve.

HOW IT WORKS
Water Filling into Pipeline:The valves evacuate masive air during water filling into the pipeline. The valves efficiently exhaust little air under pressurized operation. Much air will be take into pipeline by valve when the filtration system is draining empty. With aerodynamic design and the anti-blow design, the floating ball ensure ontime shutting of outlet while the high speed airflow occurs.

Under Pressurized Operation: During pressurized operation of the pipeline, air accumulates in the upper air valve chamber. With the growing of the air, the water level as well as the floating ball inside the valves go down, then the automatic micro-exhaust hole open to evacuate the accumulated air. Once the air is released, the water level and floating ball rise to close the automatic micro-exhaust hole.
 

System draining: When the system or pipe is drained empty, negative pressure forms in the kinetic valve. Meanwhile the float move down to take in air against vacuum formation.