Air Release Valves

Air Release Valves

Systems under pressure can be vented of accumulating air with the use of pressure air release valves.  Designed to allow air to be released in pressurized liquid systems, the valve operates using compound levers that open the valve when system pressure reaches a certain level. An optional vacuum check unit is available that prevents air from re-entering the system.


Air Release Valve Benefits

  • Various pressure allowances available
  • Meets AWWA C-512
  • Compound lever system
  • Various seating options


  • Available in Sizes 1" - 4"
  • Maximum Operating Pressures from 50-300 psi


  • Potable Water
  • Pump Primers

Air Release Valve Products

  • Air & Vacuum
  • Pressure Air Release
  • Combination

Air Release Valve Resources and Product Information

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