In order to set volume flow precisely and repeatedly down to less than 10 cm3/min, which equates to roughly a flow rate of 3 drops per second, Voith flow control valves are recommended. They control the volume flow independently of the differential hydraulic fluid pressure and viscosity.
These flow control valves are ideally suited for hydraulic systems with controlled actuators that perform slow, precise movements. The values are set either with high sensitivity using a scaled hand wheel or by remote control, using a stepper motor with an analog or digital set-point signal. High process quality is consistent and is made possible with the installed actuator that moves uniformly.
Application fields
Hydraulic systems with actuators that perform slow and precise movements without position control
Feed control system in, for example, band saw systems
Stroke control systems