Proval Electric Actuators

Proval A100 Series quarter-turn electric actuators are specially designed for part-turn applications, such as ball, butterfly, plug valves and dampers. Valve-Tork can supply Proval A100 series actuators, which operate from 6Nm to 2,792Nm, on a quick delivery basis.

View Proval Electric Actuators


Electric Actuators

Electric actuators are available in Multi-Turn and Quarter-Turn varieties. Electric multi-turn are one of the most dependable configurations of actuators, featuring all the basic and advance functions in a compact housing, which can be water tight, explosion proof and submersible. Electric quarter-turn actuators are similar except that the final drive element is usually in one quadrant that puts out a 90° motion. Newer generation quarter-turn actuators incorporate many of the features found in most sophisticated multi-turn actuators.

Our actuators

Valve-Tork is an approved UK distributor of Proval Electric Actuators, but can also supply electric actuators from leading brands such as AUMA and Rotrok.

  • Multi-Turn & Quarter –Turn
  • Fully submersible, water tight & explosion proof options available
  • Low friction aluminium pistons
  • Various corrosion proof coating options available
  • Visual position indication
  • Other materials available for aggressive environments