D20 Digital Positioner

Brand: Flowserve PMV Palmstiernas

The compact D20 digital positioner suits both linear and rotary actuators in single-acting applications.

Very high control precision on even the smallest valves. IS, NI and explosion-proof versions.
  • Greater process control with very high precision, even on the smallest valves, plus add-in switches and 4-20 mA position feedback options.
  • Installation and operation ease from friction clutch, compact design, and single button quick auto-calibration feature that tunes the D20 in seconds.
  • Broad application versatility made possible by flexible design that allows mounting to VDI/VDE 3845 (rotary) and VDI/VDE 3847 (linear with integrated tubing) standards.
  • Optional LCD (D22).
  • ATEX, FM intrinsically safe and non-incendive certificates, explosion-proof version, Alu or SST and LCD available.
  • 4-20 mA In/Out, Hart, Profibus PA and Foundation Fieldbus available.



  • D20E Explosion-proof Housing
  • Standard Housing
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