DLV20 Sectional Directional Control Valve

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