Perar s.p.a
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Model FAI -Subsea Quarter Turn Actuator
FromPerar s.p.a
Subsea quarter turn hydraulic actuators are designed for deep water application with hydraulic operating pressure of 3000psi or 5000psi as per Customer requirements. Actuators are design in accordance with API17D with the addition of customer requirements when present. The core mechanism of the actuator can be Rack & Pinion or Helical Spline. All models can be equipped with mechanical override intervention mechanism and all models can be diver or ROV retrievable. Helical Spline mechanical override can be designed not compressing the spring.
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BASIC CHARACTERISTICS
- API17D design as requested
- All models available double acting (FAI) and spring return (FSC or FSO)
- Range of mechanical or hydraulic override and indicator mechanisms
- Hydraulic system assembled in clean environment (ISO8 clean room) and flushed to SAE AS4059 6B-F
- Diver or ROV retrievable with provision of a connecting clutch system
- Visual and remote (continuous or limit switches) position indicator
- Balanced pressure cavities with open or close compensation systems
R&P FAI
- 1000-15000 Nm
- 20 – 70 kNm
- 50 – 150 kNm
- 150 – 200 kNm
- 200 – 500 kNm
- R&P Mechanism Standard
- Remote Indicator On Request
- HS Mechanism Standard
- Open Comp. System Standard
- ROV override Standard
- Close Comp. System Standard
- ROV Retrievable On Request
- Adjustable end stops Standard
- Diver Retrievable On Request
- Retrievable switchbox On Request
- ROV bypassing Spring On Request
- Hydraulic Panel On Request
- UNS N06625 overlay on dynamic seals As Requested
- ISO13628-4/API17D qualification As Requested