Save manhole costs with the new A.R.I UNDER GROUND AIR VALVE is designed to provide reliable solutions for special needs as:

• Better freeze protection.
• Saving in installation costs.
• Installations under important crossings: Roads, pavements, buildings.

Features:

Combination Air Valve with three functions of operation:
Discharges air at high flow rates while the system being filled with water.
Admits air into the system at high flow rates during drainage the system.
Releases entrapped air that accumulates at peaks when the system is under pressure.

Operating range:
• 2-150psi.
• 3-250 psi.

Connections:
• Threade 2”
• Flanged 2”,3”,4”

Flange standards:
• asa 150

Eight Different Lengths of Installation:
• 1.5, 2.5, 3.5, 4.5, 5, 6, 7, 8 Ft.

Advantages and Benefits:
Dynamic Design allows high velocity air discharge, preventing premature closing.

A.R.I.'s patented rolling Seal Mechanism:
• Dramatically reduces obstruction by debris.
• The automatic function discharge air at high flow rates.
• Self - cleaning mechanism.

Low construction and maintenance costs.

Air valve box made of P.V.C – in compliance to high quality standard.
The valve shell is made of plastic materials, corrosion free.
Light weight and compact silhouette.

Ordering:

Upon ordering, please specify: model, size, working pressure, threads/flanges standard and type of liquid.

More information:

Data sheet (1700 KB)

 

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