Guarantees complete separation of the liquid from the sealing mechanism by creating an air gap at the top of the valve.

• The air gap is guaranteed even under extreme conditions, this is achieved by a conical body shape that maintains maximum distance between the liquid and the Sealing Mechanism; with minimum body length.

• Spring loaded joint between the stem and the upper float, to ensure that vibrations of the lower float will not unseal the automatic valve. Release
of air will occur only after the accumulation of enough air.

• Funnel-shaped lower body ensures that the residue sewage matter will sink to the system and be carried away.

• Self cleaning mechanism.

Includes A.R.I patent: Rolling Seal Mechanism.
Reliable operation reduces water hammer incidents.

Dynamic design allows high velocity air discharge, exceeding 12 psi differential pressure; preventing premature closing.

Lightweight, small dimensions, simple and reliable structure.

All inner metal parts made of stainless steel SAE 316.

The drainage outlet enables removal of excess fluids.

Body made of Stainless Steel SAE 316 or Reinforced Nylon.

Working pressure range: 0.2 – 10 bar. (3-150 psi)
Available in 2" (50mm), 3" (80mm), 4" (100mm) – Threaded or Flanged.

 

Ordering:

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

More information:

Data sheet (88 KB)

 

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