This globe valve is designed for heating, air conditioning and refrigeration systems. It provides modulating or OPEN/CLOSED control with full valve authority, independent of any fluctuations in the differential pressure of the system. The Frakta DKV combines an externally adjustable dynamic flow controller with a differential pressure controller and a modulating control valve with full valve authority. The valve makes it easy to achieve 100% control of the water volume flow in the building and provides maximum comfort while reducing energy consumption. Another advantage is that no additional control or balancing is required when the system is expanded or the design data is changed.