for avløpsvann, PN10-PN40.
DN50-DN200
FA7200, 3-veis funksjon, DN50-200 PN10 - PN40.
Automatisk lufteventil for avløpsvann.
Compact single chamber design, with three functions.
The air valve will ensure the proper operation of the pipeline
networks allowing the release of the air pockets during working
conditions, the evacuation and the entrance of large volumes of
air in case of filling and draining operations.