Linear actuator DFPI

Actuator for all linear actuated process valves

With integrated positioner and displacement encoder

Benefits:

  • Sturdy and compact housing for use outdoors
  • Auto-initialisation for simple commissioning
  • Activation with PLC and analogue setpoint value for fast and simple integration into the existing control system architecture
  • Flow control function for individual adjustment of forward and return movement speed in both end positions
  • No frost danger thanks to heating element
  • Optional sensing of intermediate positions by using Festo proximity sensors

 

Product data
Diameter [mm] 100, 125, 160, 200, 250, 320
Pneumatic connection G1/4
Exhaust port G1/4
Design Double-acting piston cylinder
Displacement encoder Linear potentiometric displacement sensor
Position control

Variants:

  • internal positioner
  • external with position feedback to the positioner via 0... 10 V signal
Protection class IP65, IP67, IP69k
Corrosion resistance CRC3