Durgo Air Admittance Valve DN89 (3″)

Durgo Air Admittance Valve for drainage systems inside buildings for equalising negative pressures and protecting the water traps in the system. Reliable construction in ABS plastic with an EPDM rubber seal.
  • Model AAV89US
  • Article Number AAV-89US
  • GTIN-13 7392948310888
  • Connection 89mm ( 3")
  • Connection type Straight end
  • Flow capacity 47,5 l/s
  • Opening pressure <150 Pa
  • Type Vertical
  • Material ABS / EPDM seal
  • Colour White
  • Function Equilizes negative pressure
  • Approval / standard CE marked acc to EN12380, type A1
  • Operation and Care Manual DoS AAV_EN 2022-06
  • Declaration of performance Durgo DoP AAV89-1EN R1
  • Product brochure Brochure AAV Eng
  • Diameter 140
  • Height 121