PV DN 20 control element 003Z2157

The USV-PV automatic balancing valve allows the vertical pressure difference to be kept constant regardless of the pressure in the installation. This ensures proper heat distribution between the individual risers and eliminates the noise generated during the flow.
The USV-PV valve can regulate the differential pressure in the range of 0.05 bar to 0.25 bar (5 kPa to 25 kPa). The factory setting of the USV-PV regulator is 0.1 bar (10 kPa).