J B Valves

Subsea
Actuators.

Subsea Actuators
Shallow & deep water applications.

Description

The standard range of subsea actuators are designed and manufactured to be suitable to a depth of 200m. For applications below 200m, up to a maximum operating depth of 3,000m the deep water subsea actuator will be required.

Atuator Type

90 degree rack and pinion valve actuator for Ball or Butterfly types that require fail set action.

Key Benefits

Rack and pinion design provides a linear, balanced torque output, throughout its stroke.  Suitable for use with all known hydraulic fluids.

Features

  • 90 degree rack and pinion valve actuator for Ball or Butterfly types that require fail set action. 
  • Compact yet powerful actuator with up to 207 bar working pressure.

  • Optional remote end position signals or full range transducer.

  • 3000m (10,000 ft) water depth.

  • Choice of hydraulic connection ISO 4401 Size 3 interface or screwed ports.

  • Adjustable end of travel stop screws.

  •  Main body and end covers manufactured in Nodular Graphite Cast Iron (SNG) with stainless steel GR316 fastenings.
  • Rack and pinion manufactured in high tensile alloy steel for arduous duty.
  • Flushing ports or alternatively bleed ports available.
  • Choice of direct mounted hydraulic function blocks.
  • Suitable for close or pedestal mounting, full adaptation provided.

Subsea Actuator Double Acting

Subsea Range Double Acting up-to 3,000mwd
Actuator size 10 20 40 100 200 500 750 1000 1500
Torque Nm @ 100bar 100 200 400 1000 2000 5000 7500 10000 15000
Swept volume cc's 18 34 68 170 340 855 1270 1710 2540
Approximate weight kg. 11 14 18 66 87 190 230 245 260

Subsea Actuator Spring Closure

Subsea Range Spring Closing up-to 3000mwd
Actuator size 10 20 40 100 200 500
Torque Nm @ 100bar 50 100 200 500 1000 2500
Swept volume cc's 18 34 68 170 340 855
Approximate weight kg. 19 22 24 85 120 260

Contact J B Valves

We can build powerful solutions, which are more advanced than ever. If you are interested working with our forward thinking & dynamic team call us on +44 1484 509 888.