• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Single Orifice Air Valve Water Transmission & Distribution
  • DN 25
  • PN 16
  • Body : EN-JL1040
  • Coating : Epoxy
  • Automatic air admission and air release of water pipelines in plants, buildings and valve chambers.


  • Socket with internal thread G1 to DIN ISO 228 other connections on request
  • Valves for working pressure between 0,1 – 16 bar
  • Single chamber valve with float for dissipating small air flow rates
  • Cross-section dependent on water level
  • Automatic pipe air release and admission during filling, during operational air release and the discharging / Draining process
  • Compact and robust design with low weight
  • With threaded connection, flange connection on request
  • Also available with air-intake stop