Pressure independent control valves

  • Millions of reasons to choose the best

    The story of AB-QM started more than 10 years ago when talented engineers developed a pressure independent balancing and control valve. This valve, combined with a Danfoss actuator, optimizes your heating or cooling system in a cost-effective manner, saves energy and enables a perfect indoor climate. The AB-QM can be applied to all types of terminal units, from fan coil units to air handling units. The valve will save you time when installing, calculating and commissioning

  • Watch the video about the benefits


  • Hydronic Balancing and Control with Danfoss AB-QM

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