Ventilation AAV (air admitance valve)

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16-ventilazione_colonna-1

Products for ventilation of the waste system:

  • ARIO
  • AAV (Air Admitance Valve)
  • Exhaling vent cowl
  • Air admittance valve for siphon bathroom/kitchen

 Purposes:

  • To reduce drainage rumors
  • To improve the drainage capacity
  • To speed the discharge process

Norms:
EN 12056 Air admittance valve systems
EN 12380 Air admittance valves