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Proportional spool valves NG4-Mini
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Proportional spool valves NG4-Mini

Brand: Wandfluh AG
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Directly controlled spool valve, actuated by a Wandfluh proportional solenoid (VDE standard 0580), in five chamber design. 

Wet solenoid in oil. Spools with precision machined oil passages control the oil volume wich is proportional to the solenoid current. 

Reduced pressure drop achieved by optimized flow channels. Precise spool fit, long life. Spool made of hardened steel, valve body made of high quality cast iron suitable for hydraulic valves. 

Flange type, threaded connection by means of a connecting plate.

Specifications

Brand

Nominal Size

  • NG4-Mini acc. to Wandfluh-standard

Designation

  • 4/2-, 4/3- Proportional control valve

Construction

  • Direct operated Spool Valve

Mounting

  • Flange, 4 holes for socket cap screws M5 x 40

Fastening Torque

  • MD = 5,5 Nm (screw quality 8.8)

Pipe Connection

  • Connection plates, Multi-station flange subplate, Longitudinal stacking system

Mounting Position

  • Any

Ambient Temperature

  • -20 to +50° C

Weight

  • 4/2-Way m = 1,1 kg
  • 4/3-Way m = 1,4 kg

  • Handling Operations
  • Robots
  • Actuators
  • Radar Controlled Vehicles
  • Tool Making and Paper Production Machines

Documentation

Product Specifications

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