Air relief valve irrigation systems Air relief valve Drip Irrigation Accessories Air Relief Valve supplier

Pressure Regulator China Features:

1. Air & vacuum relief valve are applied to a variety of irrigation systems. When water is injected to systems, a large amount of air is discharged from pipelines by the valve; while the water is emptied, the valve inhales a large quantity of air to prevent vacuum negative pressure.

2. With advanced compound air dynamics design, valves can discharge air quickly, avoid air accumulation and formation of negative pressure. There is good sealing performance at low pressure.

3. There are BSP and NPT threads.

irrigation systems vacuum relief valve Application:

Irrigation system pipe network: it can eliminate air in irrigation system and avoid negative pressure formation in downstream of water pump, the position along water delivery pipeline and upslope and downhill of pipeline.

Irrigation head: it is used to remove air and prevent negative pressure formation in filter and fertilizer injection device.

High part in irrigation pipeline: it is applied to exhaust air and prevent pipeline from being damaged by air accumulation in high place of system.

Air Relief Valve price Specifications:

S/N ITEM NO. NAME AND   SPECIFICATION Bag Qty      (Pc) Quantity  (Pcs/Ctn) CARTON SIZE (CM) G. weight per   carton(kg)

1 AV0112 Air Release   Valve, 1/2", Material: ABS 100 1200 42*28*21 10

2 AV0134 Air Release Valve, 3/4",Material: ABS 10 180 54*35*28 15

3 AV0110 Air Release Valve,  1",Material: ABS 10 180 54*35*28 16

4 AV0234 Air Release Valve,  3/4" Material: PA6 10 56 54*35*28 16

5 AV0210 Air Release Valve,  1" Material: PA6 10 56 54*35*28 16

6 AV0232 Air Release Valve,  1-1/2" Material:   PA6 10 56 54*35*28 18

7 AV0163 Air Release Valve,  2", Material: PA6 1 15 54*35*28 11.5

8 EV0110 Air Release Valve, 1"Male thread, Material: PA6 1 15 54*35*28 12

9 EV0150 Air Release Valve,  1-1/2"   Male thread,    Material: PA6 1 12 54*35*28 12

10 EV0163 Air Release Valve, 2" Male thread,    Material: PA6 1 10 54*35*28 10

11 IV0134 Air Release Valve, 3/4" Male thread,      Material: PA6 1 100 54*35*28 20

12 IV0110 Air Release Valve, 1" Male thread,    Material: PA6 1 100 54*35*28 20

13 VE0134 Air Release Valve, 3/4" Male thread,      Material: PA6 1 60 42*28*21 13

14 VE0110 Air Release Valve, 1" Male thread,    Material: PA6 1 60 42*28*21 13

15 IE0134 Air Release Valve, 3/4"Male thread,      Material: PA6 10 150 54*35*28 13

Technical data:

Item No. Model Valve type Max. working pressure(PSI) Sealing pressure(PSI) Air displacement(m³ /h) Air intake flow (m³ /h) 

AV0112 1/2'' Air relief valve 150 6 0-35   m³ /h@0-6PSI -80-0 m³/h@-6-0PSI

AV0134 3/4'' Air & Vacuum Relief valve 150 5 0-50m³ /h@0-5PSI -67-0 m³/h@-6-0PSI

AV0110 1'' Air & Vacuum Relief valve 150 5 0-50m³ /h@0-5PSI -67-0 m³/h@-6-0PSI

AV0163 2'' Dual Acting Continuous 225 5 0-235m³ /h@0-5PSI -360-0 m³/h@-6-0PSI

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