Product Range

Air Release Valves

FEVISA Valves has very extended experience in manufacturing of Air Release Valves.

Size Range: 1”-12”(DN25-DN300MM)


  • FV-ARV-0025-BP
  • FV-ARV-0032-BP
  • FV-ARV-0040-BP
  • FV-ARV-0050-BP
  • FV-ARV-0050
  • FV-ARV-0080
  • FV-ARV-0100
  • FV-ARV-0150
  • FV-ARV-0200
  • FV-ARV-0300


Pressure Rating: Threaded: 1.0 Mpa, 1.6 Mpa Flanged: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa

Working Temperature: -10°C to 80°C

Materials: Carbon Steel, Stainless Steel, Alloy Steel, Cast Iron, Ductile Iron, etc.


  • Advanced design with simple mechanism, strong float to prevent cracking during sudden water hammer & quick closure.
  • Aerokinetic mechanism to resist blow shut under higher air velocity even up to sonic velocity of air.
  • No arms or levers to prevent vibrating, bending, direct closure of the float.
  • Smooth cage outside of the float, keep float moving in specified guide rail.
  • Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
  • Outside screen will be an option for safety and prevent insects or birds in.
  • Fully Fusion epoxy coated inside and outside of valve body for long-term services.
  • Manufacturing standard meets BS EN1074-4, AWWA C512
  • Flange drilling and dimension meets BS EN 1092 and BS EN 558 and ANSI flange.