Main applications

  • Drainage
  • Flood / stormwater holding tanks
  • Industrial waste water
  • Municipal waste water
  • Odour removal
  • Sludge treatment
  • Suspended solids treatment
  • Tank cleaning
  • Waste water
  • Waste water transport
  • Water
  • Watertransport

Design type


Technical data

T max 70 °C
DN max 200
PN max 16


Three-function automatic air valve with one or two floats. Body made of nodular cast iron. Single-chamber design with polypropylene float, double-chamber design with stainless steel floats. Flanged ends to EN standards. The air valve will ensure proper operation of the piping network, allowing the entry and discharge of large volumes of air and release of air pockets in working conditions.


Water supply systems, clean or waste water, irrigation, raw sewage.

Further technical information about BOAVENT-SVA

Overview of technical data

T 0.0 – 70.0 (°C)
DN 50.0 – 200.0
PN 16.0
Main applications Water
Body material Nodular cast iron