Close Menu

Hydraulic linear actuator

IMI STI’s hydraulic linear piston actuators are designed to drive on/off and control valves for the most demanding applications in the Power and Oil & Gas industries; such as choke, gate, globe and wedge valves.

  • Thanks to the rugged and reliable design SC/VH actuators ensure smooth and precise valve operation without any maintenance for the whole operating life, even in the harshest of environments.

  • Several sizes available from 30mm to 300 mm or larger if required.
  • Several stroke options available.
  • Double acting or spring return design.
  • Manufactured in carbon steel material without any cast/grey/ductile iron or aluminium parts.
  • Full stainless steel design available for both double acting and spring return actuators.
  • Action inversion without tubing inversion only for ND 1/4” version.
  • Electroless nickel plated cylinder to minimise friction and prevent corrosion.
  • Multiple lifting lugs ideally located to balance centre of gravity for safe lifting.
  • An integral or declutchable manual handwheel or hydraulic hand pump available on request.
  • Customised valve bracket, open or close design on request.

Product Specifications

Download

Downloads

Access a digital copy of the brochure for more information.

Let IMI Critical find the right solution for your application