Gold Member Since 2016
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Agro Rain Irrigation Systems Co., Ltd.

Air Valve, Air Release Valve, Air Vent manufacturer / supplier in China, offering Irrigation Air Release Valve, Adjustable Sprinkler Male Thread with Copper Nail for Agriculter Garden, Agriculture Vegitable Drip Irrigation Kit for Balcony, Patio and so on.

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Supplier Homepage Product Air Release Valve Irrigation Air Release Valve

Irrigation Air Release Valve

Purchase Qty.:
10-99 100+
FOB Unit Price: US $6.5 US $6.2
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $6.5
100+ US $6.2
Get Latest Price
Production Capacity: 5000PCS/Day
Transport Package: Packed in Carton
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AV0112, AV0134, AV0110, AV0210, AV0232, AV0150
  • Specification: 1/2". 3/4", 1", 1-1/2", 2"
  • HS Code: 39174000
  • Trademark: Agro Rain
  • Origin: China
Product Description
Product details:
Air valve is applied for irrigation system or networks of water supply. It evacuates air during pipeline filling and enables large volume air intake in the event of network draining, it plays important role in networks system security.
1. Main Irrigation Networks - Air relief and vacuum prevention downstream of pumps, along supply lines and at elevations in main irrigation networks.
2. Irrigation Control Heads - Air relief and vacuum prevention at filtration and fertilization stations.
3. High part of Irrigation Pipeline System - Air relief, Prevention of pipe broken as for high pressure air.
1. Pipeline Filling: During the filling process of a pipeline, high air flow is forced out through the kinetic orifice of the air valve. Once water enters the valve's chamber, the float buoyed upwards causes the kinetic orifice to close. The unique aerodynamic structure of the valve body and float ensures that the float cannot be closed before water reaches the valve.
2. Pipeline Draining: When a pipeline is drained, a negative differential pressure is created causing atmospheric air to push the float down.
3. Pressurized Operation: During pressurized operation the kinetic orifice remains closed.
Item code:
AV0112BAir & Vacuum Relief Valve, 1/2" BSP
AV0134B/NAir & Vacuum Relief Valve, 3/4" BSP/NPT
AV0110B/NAir & Vacuum Relief Valve,  1" BSP/NPT
AV0210Kinetic Air Valve  1" BSP/NPT
AV0232Kinetic Air Valve  1-1/2" BSP/NPT
AV0150B/NDual Acting Continuous Release and Vacuum Relief Valve,  2" BSP/NPT
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