Aeration/ventilation valve for waste water DN 50Aeration/ventilation valve for waste water DN 50Aeration/ventilation valve for waste water DN 50Aeration/ventilation valve for waste water DN 50

9881050000 Aeration/ventilation valve for waste water DN 50

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Product attributes
DN 50
PN 10/16 bar
B 270 mm
B1 100 mm
H 615 mm
H1 180 mm
weight 20.000 kg
Availability ex warehouse

Mode of operation

  • Infinite automatic aeration and ventilation valve for waste water, untreated water and drinking water. The infinite variable aeration and ventilation is done via a mesh seat with a rolling membrane system. The seal seat does not come into contact with the waste water, so it prevent the seat from getting blocked up and thus provides high operational safety.

Characteristics

  • Self-acting
  • All parts are corrosion resistant
  • Efficient purging during maintenance work.
  • On request, the aeration and ventilation valve is also available in the colour blue or in the material INOX.

Material

  • Housing, cover and flange: ST 37 with EWS-coating (Inox on request)
  • Diaphragm holder (mesh): POM
  • Membrane: EPDM
  • Float ball: POM
  • Outlet bend d 50: PE 100

Performance data

  • Opening cross-section: 480 mm²
  • Ventilation capacity: 440 m³/h
  • Aeration capacity: 427 m³/h
  • Operating range: 0 to 16 bar

Medium

  • Domestic waste water, drinking water

Medium temperature

  • max. 40 °C

Test pressure

  • Housing: 24 bar
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