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Rotork Subsea Valve Actuator

Brand: Rotork PLC
We are well versed with supplying subsea product to meet the harsh conditions and stringent demands of subsea applications.

The subsea product range encompasses actuator and gearbox designs for retrievable and non-retrievable applications.

Our engineering group works closely with contractor and end-user engineers to meet specific project requirements.
Features
  • Hydraulic quarter-turn and linear subsea actuators in double-acting and spring-return configurations
  • Subsea and splashzone trims
  • Retrievable and non-retrievable designs
  • Multitude of design options available
  • Installed base dating back to 1992 at depths over 2,500 metres
  • Smart Valve Monitor (SVM) partial stroke testing compatible
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We are well versed with supplying subsea product to meet the harsh conditions and stringent demands of subsea applications.

The subsea product range encompasses actuator and gearbox designs for retrievable and non-retrievable applications.

Our engineering group works closely with contractor and end-user engineers to meet specific project requirements.
Features
  • Hydraulic quarter-turn and linear subsea actuators in double-acting and spring-return configurations
  • Subsea and splashzone trims
  • Retrievable and non-retrievable designs
  • Multitude of design options available
  • Installed base dating back to 1992 at depths over 2,500 metres
  • Smart Valve Monitor (SVM) partial stroke testing compatible

Specifications

Brand

Actuator Torque

  • 19,000 to 5,600,000 Nm

Actuator Type

  • Rack & Pinion, Scotch Yoke

Actuator Action

  • Direct Acting

Approvals & Certifications

  • Actuator Sea Test
  • API 17D & 6A PR2
  • Hydrostatic Pressure Test
  • Hyperbaric Tests in Accordance with API 17D-307.3, API 17D-908.2c(4)
  • Life-Cycle Test
  • Load Test
  • Minimum & Max. Temperature Test
  • ROV Gearbox Life Tests
  • Spring Balalce Test
  • Temperature Cycle Test

Features

  • Manual Override

Material of Construction

  • Drive Extension: Stainless Steel

Typical Applications

  • FPSO (Floating Production Storage Offloading)
  • Manifold Systems
  • Tie-backs
  • Ballast Systems
  • Turrets
  • CALM Buoys (Catenery Leg Mooring)
  • ESD or Riser Valves
  • PLEM (Pipeline End Manifold)
  • SSIV (Subsea Isolation Valve)
  • HIPPS (High-integrity Pipeline Protection System)