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Quarter Turn Hydraulic Actuator



  • Rated for ROV typical hydraulic pressures (to turn actuator) from 100PSI to max 3000PSI
  • Shaft interface machined to suit any valve, with many adapters already at hand to suit most valve manufacturers.
  • Small Compact Size, and economical.
  • Anodized Aluminum – can be anodized to suit client color requirements
  • Weight 3kg in air
  • Available torque at 3000 PSI is 140Nm.
  • Max Working depth: 3000m
  • Max pressure: 350 bar
  • Working pressure: 200bar
  • Minimum Flow: 1LPM
  • Maximum Flow: N/A
  • Ports : 1/4” BSPP
  • Media: All mineral oils



Download Spec Sheet


Seadraulics 1/4 Turn Hydraulic Actuators are specifically designed for use on equipment launched and recovered on the ROV. Engineered to save time by reducing manipulator operations. Replaces traditional ROV 1/4 TURN VALVE HANDLE.

Fluid Injection, Acid Cleaning, Metering from Compensators or Bladders, Back Seal Tests, Double Block and bleed Tests.
Can be used at the rear of the ROV where the manipulator cannot reach to activate fluids on and off as needed.


Single Actuator operation for tasks such as precise shut off for metering of acid injection, fluid injection or pressure testing tasks.

Multiple actuators can be combined on skids or built into clients own equipment to control multiple fluid paths.

Additional information


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