Quarter turn actuator DFPD




Configurable quarter turn actuator with a simple and compact design

  • Single- or double-acting
  • Optimised spring cartridge design for more efficient single-acting operation in steps of 0.5 bar
  • End position can be adjusted at both ends for more flexibility during commissioning
  • Suitable for high and low temperatures: -50 ... +150°C
  • Mounting plate for pilot valve in EU (G) and US versions (NPT)


Suitable for most tasks in the process industry – for automating butterfly valves, ball valves and air dampers in the chemical, beverage and pharmaceutical industries as well as in water treatment.

Quarter turn actuator DFPD-C

DFPD-C: perfect for chemicals!

The quarter turn actuators DFPD-C and DFPD-C-VDE2 are equipped for the harsh conditions in the chemical industry and set a new benchmark thanks to their excellent features. These include a NAMUR interface to VDI/VDE 3847, hard-anodised end caps, blow-out-proof adjusting screws for the end position, shaft centring ring and captive spring cartridges that are free of non-ferrous metals.

Find out more here about the DFPD-C

Automate process valves with the DFPD

Configurator: automate process valves with the DFPD

The configurator for process valve units makes selecting the optimum solution child's play. Simply select your parameters and the configurator will immediately suggest appropriate combinations, including system ID and CAD download, making engineering faster, safer and simpler.

Configure a ball valve unit now

Configure a butterfly valve unit now