Linear Valve Actuator (Hydraulic)

SC/VH 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, these actuators ensure smooth and precise valve operation without any maintenance for the whole operating life, even in the harshest of environments.


  • Action inversion without tubing inversion only for ND 1/4” version
  • An integral or declutchable manual hand-wheel or hydraulic hand pump available on request
  • Customised valve bracket, open or close design on request
  • Double acting or spring return design
  • Electroless nickel plated cylinder to minimise friction and prevent corrosion
  • Full stainless steel version available for both double acting and spring return actuators
  • Multiple lifting lugs ideally located to balance centre of gravity for safe lifting
  • Quick connection solution for valve adaptation available on request

Technical data

Standard supply medium

Hydraulic oil

Fire resistant fluid version

Standard operating temperature

-30°C to 100°C

(lower or higher temperature on request)

Operating pressure

Up to 350 barg


  From 30 mm to 300 mm or larger


PED 2014/68/EU

ATEX 2014/34/EU


IP66/67 according to IEC/EN 60529

(further certifications are available, please contact us for updated list)

Contact us for more information