ARI D-015 Combination High Pressure Air Valve

ARI D-015 Combination High Pressure Air Valve

The D-015 Combination Air Valve includes the features of both an air release valve and an air & vacuum valve. 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 a pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs.

Applications:

Municipal and industrial high pressure water conveyance systems

Features:

  • Working pressure range: 0.2-40 bar
  • Testing Pressure: 64 bar
  • Maximum working temperature: 60° C
  • Maximum intermittent temperature: 90° C
  • Reliable operation reduces water hammer incidents
  • Dynamic design allows for high velocity air discharge while preventing premature closure
  • Lightweight, small dimensions, simple and reliable structure
  • Special orifice seat design: combination of bronze and E.P.D.M. rubber assures long-term maintenance-free operation
  • The drainage outlet enables removal of excess fluids

Valve Selection:

  • ARI D-015 combination air valve is available in sizes 2”, 3” 4”, 6”,8”, 10”
  • Valves are manufactured with flanged ends to meet any requested standard
  • Valve coating: baked epoxy coating according to the international standard DIN 30677-2
  • Other coatings are available upon request
  • The automatic air release component and the air & vacuum component are available as separate units
  • For best suitability, it is recommended to send the fluid chemical properties along with the valve request

 

pdf  D-015 Combination High Pressure Air Valve Brochure

 

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