The AB-QM valve with Danfoss actuator for precise flow regulation offers high comfort and favourable overall operating costs. The AB-QM is suitable for offices, hotels, hospitals, and buildings where precise temperature control is needed, such as in laboratories and research institutes.

Thanks to the AB-QM valves, the installation is already balanced, eliminating the need for complicated step-by-step measurements and time-consuming adjustment corrections required by previously used valves.

The system with AB-QM operates in a variable flow mode. The exact amount of water needed at any given time flows to the individual appliances. This makes the entire system more economical.

The AB-QM valve can be used for all air conditioning applications, as it can have a linear or logarithmic characteristic when combined with thermoelectric drives or electromechanical actuators.

Thanks to the integrated differential pressure regulator, the control valve always maintains 100% authority, ensuring stable regulation. The compact design allows for installation even in small spaces, such as in fan coil units.

There is no need to calculate the Kv value or authority. Flow is the only parameter needed for valve design. Easy commissioning. Since the AB-QM valve performs two functions – balancing and regulating – installation costs are halved.