Direct control unit
Product description:
Direct control units are used to actuate small cylinders (auxiliary functions) of a roof support.
Functional principle:
The function is performed directly by a 4/3-way directional valve HV4. The returning hydraulic fluid is guided into the return line.
P: pressure port
R: return port
A: actuator port
Technical specifications
| System pressure |
35 MPa |
|---|---|
| Flow rate |
25 l/min |
| Hydraulic fluid |
HFA water emulsion according to DIN 24320 |
| Filtration | ≤ 40 μm |
| Material | Corrosion resistant material |
| Ports | Fittings, female according to DIN 20043 |
