DLV20 Sectional Directional Control Valve

DLV20 Sectional Directional Control Valve
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Design and manufacture hydraulic valves for your control application.

Features
  • 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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