Design Engineering

Proportional Control Valve

By Design Engineering Staff   

Fluid Power Machine Building Parker Hannifin proportional valve

Parker proportional control valves series D*1FC offer precision and economic efficiency.

14-mar-parker-control-valve-360Parker Hannifin has extended its range of pilot proportional directional control valves with integrated digital electronics with the new D*1FC series. The valve is available in four nominal sizes (NG10, NG16, NG25, and NG32). It allows volume flow of up to 1,000 liters per minute at a differential pressure of 5 bar per control edge. The pilot valve is based on the Parker D1FB with spool/sleeve design. Centre position monitoring and energy saving designs with A-regeneration are available. The new D*1FC is also available as a hybrid version that can switch between regenerative mode and standard mode. Due to the integrated digital valve electronics, the valve is equipped with a modern, high-definition LVDT.


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