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  • The solenoid control can be on either side, fitted on the right or left of the valve housing. The switch position in the de-energized mode can therefore be decided according to customer requirement.
  • The standard solenoid coil with AMP connector is protected against high switch-off surges by a bidirectional free-wheeling diode.
Unit of Measure

Specifications

Brands

 HYDAC

Stacking Possible

 Up to 250 barUp to 120 L/min

General Specifications

Approximate Weight

 5 kg

Housing Material

 EN-GJL-300 (GG 30) (Gray Cast Iron) Primed

Type of Construction/Operation

 Electrically Operated

Hydraulic Data

Maximum Pressure (Pmax)

 250 bar

Maximum Flow Rate (Qmax)

 120 L/min

Ports

 Cartridge Thread DIN 3852-X-G1/2 Cartridge Thread DIN ISO 6149 M22 x 1.5 Cartridge Thread SAE J 514-3/4-16UNF No Drain Port

Mounting Type

 Flange Version

Seal Material

 Nitrile-Butadiene Rubber (NBR)

Operating Fluid

 Mineral Oil to DIN 51524 Part 1 and Part 2

Viscosity

 2.8 to 380 mm²/s

Ambient Temperature

 -20 to 60 ºC

Oil Temperature

 -20 to 80 ºC

Oil Cleanliness

 Permissible cleanliness class of the operating fluid to ISO 4406 Class 20/18/15 or cleaner.

Electrical Specifications

Solenoid Type

 AMP Junior Power Timer (2 Pole, Radial) with Bidirectional Free-Wheeling Diode Connector to DIN 43650 without Bidirectional Free-Wheeling Diode

Coil Power

 35 W

Direct Current (DC) Nominal Voltage

 12 V24 V

Voltage Tolerance (±)

 10 %

Coil Duty Rating

 100 %

Protection Class

 IP 65 to DIN 40050 when Connector is Fitted Correctly

Function

Function

 In the circuit diagram, both up and down movement in the front loader and the tilting movement of the grab are each controlled by a 4/3 directional spool valve. The additional open and close movement of the grab is made possible by the intermediate switching of the MWV 6/2. When energized, the 6/2 spool valve functions as a diverter and diverts the oil flow from the tilting cylinder to the grab cylinder.

Additional Information

N/A

  • The flange-housing of the valve means that up to three MWV 6/2 valves can be connected together.
  • The valve can be operated under load.
  • Valve can be retrofitted.
  • Manual override is possible using an appropriate pin.