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Ostendorf Vacuum valves

Ostendorf vacuum valves are used to compensate for pressure in the sewer system - the disrupted waste water forms a low pressure in the upper area of ​​the riser. This problem usually does not occur in risers of sufficient size, since the pressure in them is leveled due to the addition of incoming air. With an insufficient amount of incoming air, breakouts can occur. To avoid this, the so-called Ostendorf vacuum valves are installed on the risers - they provide timely air supply to the riser.

Ostendorf vacuum valves not only allow the required amount of air into the sewer system, but also reliably block the penetration of odors and liquids to the outside.

The Ostendorf valve can be used as additional ventilation of the sewer system in buildings of any number of floors and as the main ventilation in two-story buildings.

The throughput capacity of the Ostendorf air valve reaches 46 l/s at a standard pressure of up to 250 Pa.

Areas of application of air valves Ostendorf:

  • household sewage;
  • water disposal inside buildings;
  • rainwater drainage;
  • ventilation.

Nomenclature and prices of Ostendorf vacuum valves:

Photo Name Article Price
Ostendorf Vacuum valve, d - 50 [Code number: 881780]
Details
881780 618 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

DN D L
mm mm mm
50 50 65

Download the installation instructions of product: 881780 HT Vacuum valve

Chemical resistance of: Chemical resistance HT system

Ostendorf Vacuum valve, d - 110 [Code number: 881790]
Details
881790 1 586 rub

Application purpose:

  • For drainage systems
  • For rainwater systems
  • For ventilation systems

Colour: gray

DN D L
mm mm mm
110 110 80,5

Download the installation instructions of product: 881790 HT Vacuum valve

Chemical resistance of: Chemical resistance HT system