Ari Air Valves irrigation and water

Air & Vacuum Valves A.R.I by Aquestia

Water, Air Valves: combination air valves, kinetic air/vacuum valves and automatic air releases valve for water supply and waste-water.

AIR VALVES
A.R.I. by Aquestia air valves in pipeline systems serve two primary functions. The first is the release of accumulated air that comes out of solution within a pressurized pipeline. This air will result in bubble formation, which will gather at localized high points along the pipeline profile. This air accumulation will occur when the bubble’s buoyancy is greater than the energy to convey the bubble with the liquid. The A.R.I. air valve used to release this free air is known as an air release valve.

The second function of an air valve is to admit air into the system when the internal pressure of the pipeline drops below atmospheric pressures. By admitting air into the pipeline as the internal vacuum condition develops, the magnitude of the vacuum pressure can be reduced and as a result help prevent the pipeline from experiencing excessive deflection and/or collapse as well as help prevent the formation of a full vacuum condition in which vapor cavities may form from the fluid vaporizing. The A.R.I. air valve used in this situation is an A.R.I. air & vacuum valve. The A.R.I. air & vacuum valve is also used to discharge large volumes of air from the pipeline system when the pipeline is initially filled and after water column separation.

A.R.I. air valves can contribute to the improvement of the efficiency of the water system.  

NSF Certificates for ARI D-050 and D-040 air valves 1" to 2" Review ARI by Aquestia NSF Certificates Download A.R.R. by Aquestia Air valves NSF potable drinking water certificate NSF Certificates National Sanitation Foundation USA 
    Delivery time:4-14 D
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1/2" - 3/4" - 1" and 2" DG-10 Combination Air Valve for Agriculture PN10
The DG-10 series PN 10 Combination Air Valve has the features of both an air release valve and an air & vacuum valve. for Agriculture usages. 1/2" - 3/4" - 1" and 2" DG10 10 Bar [145 PSI] Combination air valves.
*Triple function Air Valve:
- Air release while filling pipe lines & components
- Air release while draining pipe lines & components
- Air release of dissolved air in water when temperature change.
* Also air suction at any vacuum condition.
The air release component is designed to automatically release small pockets of air to the atmosphere as they accumulate along a pipeline or piping system when it is full and operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of  pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs. Working Pressure 10 Bar [146 PSI]
Available models DG-10 Combination Air Valve Brochure ARI Valves : Reinforced Nylon, stainless Steel & Brass base.
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    Delivery time:4-14 D
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1/2" - 3/4" and 1" [dn15 - dn20 - dn25] D-040 Combination Air Valve. US NSF Certificate.

The D-040 series PN 16 Combination Air Valve has the features of both an air release valve and an air & vacuum valve.
For the Long version  (9" = 23cm )  please choose the D-040-L PN16 Option (see more info below: **)

*Triple function Air Valve:
- Air release while filling pipe lines & components
- Air release while draining pipe lines & components
- Air release of dissolved air in water when temperature change.
* Also air suction at any vacuum condition.
The air release component is designed to automatically release small pockets of air to the atmosphere as they accumulate along a pipeline or piping system when it is full and operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of  pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs. Working Pressure 16 Bar [230 PSI]
Available models D-040 Combination Air Valve Brochure ARI Valves : Reinforced Nylon, Optional Stainless Steel & Brass bases.

D-040L (L0NG) STANDARD MAX. PRESSURE 10 BAR PN10 - 145 P for special orders of PN16 please advise.

** The D-040L Applications:
- Small Suspended Solids
- Builds an air gap that separates the liquids with suspended particles from the sealing mechanism.
- Less water dripping for small clean rooms etc.
D-040L (Long) Combination Air Valve IOM

    Delivery time:4-14 D
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2" D-40 Barak Combination Air Valve.
US NSF Certificate.
The D-040 series PN 16 Combination Air Valve has the features of both an air release valve and an air & vacuum valve.
*Triple function Air Valve:
- Air release while filling pipe lines & components
- Air release while draining pipe lines & components
- Air release of dissolved air in water when temperature change.
* Also air suction at any vacuum condition.
The air release component is designed to automatically release small pockets of air to the atmosphere as they accumulate along a pipeline or piping system when it is full and operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of  pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs. Working Pressure 16 Bar [230 PSI]
Available models D-040 Combination Air Valve Brochure ARI Valves : Reinforced Nylon, stainless Steel & Brass base. 2" D-040 IOM Installation Operation Maintenance User Guide Ari by Aquestia
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    Delivery time:7-21 D
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3/4" - 1" - 2" D-040-C Industrial Combination Air Valve
0.2-16 BAR/
US NSF Certificate.
The D-040 series PN 16 Combination Air Valve has the features of both an air release valve and an air & vacuum valve.
*Triple function Air Valve:
- Air release while filling pipe lines & components
- Air release while draining pipe lines & components
- Air release of dissolved air in water when temperature change.
* Also air suction at any vacuum condition.
The air release component is designed to automatically release small pockets of air to the atmosphere as they accumulate along a pipeline or piping system when it is full and operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of  pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs. Working Pressure 16 Bar [230 PSI]
Available models D-040 Combination Air Valve Brochure ARI Valves : Ductile Iron, Optional Stainless Steel & Brass bases.
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    Delivery time:6-10 days
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S-050 AUTOMATIC AIR RELEASE VALVE, SEGEV 1/2" - 3/4" - 1" SEGEV.
US NSF Certificate.

The SEGEV S-050 and S-050 B air release valve body made of high quality plastic, (plastic or optional BRASS base) all other mechanical parts are made of corrosion resistant materials.
Possible One Way (out) No Vacuum,  optional add on.
Pressure range: min 0.2 max. 16 Bar. [3 to 230 PSI] 

S-50 Irrigation water air valve available in sizes:
1/2" (15mm)
3/4" (20mm),
1" (25mm) BSPT/NPT threaded

S-050 Automatic Air release Valve Brochure ari valves  

S-050 Automatic Air Valve IOM Installation Operation & Maintenance ari, by aquestia 
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    Delivery time:6-10 Days
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S-050-C S-052 High pressure Air Valves
S-050-C PN16 [250 psi] and S-052 PN25 [360 psiI]
 Metal AUTOMATIC High pressure AIR RELEASE VALVES, SEGEV
1/2"  DN15mm - 3/4" DN20mm - 1" DN25mm.
US NSF Certificate.

The SEGEV S-050 and S-050 B air release valve body made of high quality plastic, (plastic or optional BRASS base) all other mechanical parts are made of corrosion resistant materials.
Possible One Way (out) No Vacuum,  optional add on.
Pressure range: min 0.2 max. 16 Bar. [3 to 250 PSI] 
Pressure range for the S-052 : min 0.2 max. 25 Bar. [3 to 360 PSI] 

S-50 Irrigation water air valve available in sizes:
1/2" (15mm)
3/4" (20mm),
1" (25mm) BSPT/NPT threaded

S-050 Automatic Air release Valve Brochure ari valves  

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    Delivery time:6-10 Days
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Air release & Vacuum ARI Advanced Valves

Description
The AV-10 Air & Vacuum Valve discharges air during the filling or charging of the system and admits air into the system during system drainage. AV-10 3/4" to AV-10 3"

Product Features
Air & Vacuum air valve.
Double function: Air & vacuum component discharges large volumes of air during filling of the system.
Product technical leaflet

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    Delivery time:6-10 Days
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DT-040-50,COMBINATION AIR VALVE "MICRO BARAK" 1/2"

The DT-040 LP Combination Air Valve is designed to prevent disturbances caused by presence or absence of air in small water supply systems. The combination air valve combines an air & vacuum large orifice and an automatic small orifice in one single body. For small orders we supply a 3/4" unit along a 1/2" reducer.
DT-040 air valve brochure ari valves  

3/4" DT-040 Micro Barak Air Valve ARI

ARI
5DT40-50BTPP-001_0.75
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    Delivery time:6-10 Days
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DT-040-50,COMBINATION AIR VALVE "MICRO BARAK" 3/4"

The DT-040 LP Combination Air Valve is designed to prevent disturbances caused by presence or absence of air in small water supply systems. The combination air valve combines an air & vacuum large orifice and an automatic small orifice in one single body.

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    Delivery time:5-7 days
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1/4" to 4" Ari Air Valves
One way out (V) One Way In (I) & Non Slam  (NS)

One-way In (I) One-way Out (V) No Vacuum & Non Slam (NS) Components for ARI 1/4" to 4" Air Valves

One-Way & Non Slam for Ari Air Valves Technical Brochure

Function #1 One-way In
(Available in sizes 1/4", 3/8", 1½", 2", 3", 4")

Function #2 One-way Out
(Available in sizes 1/4", 3/8", 1½", 2", 3", 4")

Function #3 Non-Slam (Three-stage Capacity Air Discharge)
1½" NS Component.
2", 3", 4" NS Component
At water column separation, drainage, pipe burst, sudden closure
of the isolating valve, pump trip, etc., the check valve and air valve
open, allowing large volumes of air into the system. When the
water column returns, air is discharged through the small orifices
(one orifice - 1½" model), at a rate determined by the orifice
opening setting (set manually by the user). This way, air discharge
is controlled, greatly reducing the effects of slam.