Bettis BLF-BLFR Series Linear Hydraulic Valve Actuator

Bettis BLF-BLFR Series Linear Hydraulic Valve Actuator

Bettis™ BLF-BLFR series hydraulic helical valve actuator can be operated in the most severe conditions while providing a compact valve automation solution.

Any questions?

Satu Mäkelä
Key Account Manager
Phone. 0207 416 207

Tommi Penttilä
Sales Manager Isolation Valves
Phone. 0207 416 208
Mob. 040 5122 308

Power Source Hydraulic
Product Type Hydraulic, Linear
Actuation Spring-return,Double-acting
Certifications This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Control Type On/off
Valve Type Gate
Operating Temperature 135 bar (2,000 psi)
Torque/Thrust 1,000 lbs-in to 142,000 lbs-in at 2,000 psi
Operating Pressure 135 bar (2,000 psi)
  • Requires no external moving parts during operation
  • Includes pressure main-taining function against temperature variations
  • Provides direct visual position indication and integrated crossover valve for globe valves
  • Easy installation on intermediate flange of globe valve
  • High water ingress protection IP68
  • Viscosity of hydraulic oil 30 to 4800 Nm /265 to 43000 lbs/inViscosity of hydraulic oil 15 to 200 cSt

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