DLV20 Sectional Directional Control Valve
- Sectional directional control valve is available in 1 to 8 sections and different spool functions.
- Directional control valve is designed with load sensing control to provide flow regardless of changes in load pressure, thus saving energy.
- Hydraulic valve brings pressure-compensated flow control regardless of load pressure.
- Spool with smoothly polished surfaces enables precise control of fluid flow, low leakage.
- Control valve comes in perfect piping layout design, low pressure drop.
- Hydraulic valve is equipped with safety valve, overload valve, charge valve and check valve, suitable for a wide range of applications, easy maintenance.
- Loop type: parallel circuit.
Applications
- Small sized excavator
- Excavator/loader
- Drilling rig
Parameters
| Rated pressure (MPa) | 25 |
| Rated flow (L/min) | 160 (maximum flow: 200 L/min) |
| Pressure range of main overflow valve (MPa) | 10-25 |
| Pressure range of secondary overflow valve (MPa) | 15-31.5 |
| Hydraulic oil | Mineral oil (HL, HLP) in accordance with DIN 51 524 |
| Fluid temperature range (℃) | －20-100 |
| Viscosity range (mm2/s) | 10-380 |
| Fluid cleanliness | Not lower than GB/T 14039-2002 level 19/16 or NAS 1638 level 10 |
| Weight (kg) | 70 |
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