Proportional Directional Control Valve - D1FL/D3FL Series | Parker NA

Proportional Directional Control Valve - D1FL/D3FL Series

Parker’s D*FL series proportional directional control valves are packaged with an integrated microprocessor based open-loop motion profiler.

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    Parker’s D*FL series valves directly accept electrical on/off logic signals which trigger simple motion profiles controlling actuator speed, acceleration, and deceleration. D*FL valves are user configurable to operate in one of two control modes: ‘Slow Shift’ or ‘Motion Profiler’.  Both DC and AC voltage logic interfaces are available providing a direct interface to PLC’s, for a simple field upgrade from AC operated directional valves.

    • Entertainment Automation
    • Factory Automation
    • Lumber & Wood
    • Machine Tools
    • Material Handling
    • Miscellaneous Industrial
    • Miscellaneous Manufacturing
    • Miscellaneous Processing
    • Molding
    • Packaging Machinery
    • Primary Metal Refining/Process
    • Vehicle Assembly Facilities

    • On-board, open-loop motion control profiler
    • Test points indicating speed and ramp settings
    • Integrated microprocessor based valve electronics
    • Optically isolated ‘on-off’ inputs trigger motion profiles
    • On-board microprocessor self-diagnostics on start-up
    • User selectable operation modes: Slow Shift or Profiler

    • Suitable for general hydraulic applications

Performance Characteristics

Valve Style

Proportional Directional Control Valve

Flow Rate (lpm)

15, 40, 7.5, 20, 60

Coil Type

24 VDC

Maximum Ambient Temperature (F)

4° to + 140°

Maximum Ambient Temperature (C)

-20° to + 60°

Weight (lb)

7, 17.5

Weight (kg)

3.2, 7.9

Additional Options

Consult catalog for additional features

Contact Us

Parker Hannifin
Hydraulic Valve Division
520 Ternes Avenue
United States
Phone (440) 366 5100
Fax  (440) 366 5253