The RRSV is a round extraction valve that can be used in walls or in ceilings. The valve is suitable for extracting limited air volumes. The RRSV has a central disc that is used to set the air volume manually. The air volumes can be set properly for these valves, ensuring low noise levels.

Most important features:

  • Simple fitting with mountings springs or mounting ring
  • Suitable for limited air volumes
  • Low noise

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