DRIVE CONTROLLER OF A VALVE CLOSING PART WITH A VALVE INSERT FOR LINEAR FLOW OF LIQUID MEDIUM

摘要

Drive controller (3) of locking part of the valve (5) with a cartridge valve (6) for the linear flow of liquid medium, which is built into the housing of drive (9) where the existing built-in mechanical locking part of the valve (1) with existing electronic PCB (2 ) enables with existing mechanical steering drive (1) through the valve shaft (4), stop valve part (5), and the cartridge valve (6) fast coarse movement of liquid medium, and immediately thereafter a slower final precision preference flow of liquid medium through the valve. Drive controller (3) can be equipped with one sensor (11), which found the flow and pressure of liquid medium at the inlet liquid medium in the direction C in the outlet valve and liquid medium in the direction D of the valve. Can also be equipped with two sensors (11), which note the difference of flow and pressure of liquid medium between the entry of liquid medium in the direction C in the valve and the outlet liquid medium in the direction D from the valve. LED display (7) on the drive controller (3) enables the display of the findings of pressure and flow in the liquid medium in the direction of C entering and exiting liquid medium in the direction D of the valve or the flow rate and pressure difference it liquid medium between the entry of liquid medium in the direction of C valve and the outlet liquid medium in the direction D of the valve.