AB-QM Valves and Actuators

Simple Affordable Comfort - Pressure independent control excellence from the global market leader for over 30 years. Discover how Danfoss AB-QM™ Pressure independent control valves (PICVs) can improve system efficiency by eliminating overflows and increasing ΔT.

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Our Products

  • AB-QM™ Valves
    AB-QM™ Valves

    AB-QM™ Pressure Independent Balancing and Control Valves provide both a control functionality and dynamic balancing for HVAC heating and cooling systems. PICVs are designed for various types of terminal units and provide high indoor comfort and energy efficiency in commercial buildings.

  • Danfoss digital HVAC actuator NovoCon
    NovoCon® S Digital Actuator

    With NovoCon® S Danfoss revolutionizes the way hydronic balancing and HVAC control work together. The first of its kind digital HVAC actuators are directly connected with a Building Management System (BMS). This enables System Integrators to design state-of-art, Internet of Things (IoT) solutions.

Features and benefits

Proven Reliability

Energy Saving

Easy to use

View our offerings

Choose your configurable control input features, and find the valve and actuator combination to fit your application needs.

Case Studies

  • High-end climate solutions in Waldorf Astoria by Hilton, Amsterdam, the Netherlands

    Building: Hotel
    Application: Hydronic balancing and control for radiator heating and fan coil cooling
    Challenge: Establish top level comfort and minimum energy consumption for heating and cooling
    Solution: Fan-coil units for cooling; 8 heating risers and radiators equipped with Danfoss products.

  • HVAC control at Katowice business centre, Poland

    Katowice Business Centre is a modern office building where Danfoss hydronic balancing solutions are used; AB-QM™ balancing and control valves in combination with revolutionary NovoCon® actuators.

  • Energy comfort in Prime Tower, Zurich, Switzerland

    The Prime Tower in Zurich is a building of many records. With its 126 meters it is the tallest building in Switzerland with 36 floors and 40,000 square meters accommodating mostly offices. And with its more than 6,000 AB-QM valves it is also one of the biggest heating and cooling installations ever designed and installed by Danfoss.

  • Balancing valves in Sky Tower, Wroclaw, Poland

    The tallest building of the EU now resides in Wroclaw in Poland. As a beautiful landmark to modern architecture, high user comfort and sustainable practice, the 212 meter high Sky Tower forms the pleasant setting for thousands of people living and working in the building.

  • Savings on energy costs in Sunway resort, Kuala Lumpur, Malaysia

    Building: Hotel
    Application: Hydronic balancing and control of water-based cooling system
    Challenge: Proof effectiveness of PIBCV valves
    Solution: Comparison test with Hydronic analyzer between traditional and PIBCV balancing and control options