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Biffi EFS 2000 Electric Actuator

Test Product

The EFS 2000 is available in eight sizes and is designed for on/off or inching operation of valves on safety critical applications in the oil & gas, process and general industry sectors, where conventional pneumatic or hydraulic power supply to fail safe actuators is unavailable.

The EFS 2000 v4 series are electric quarter turn spring return actuators for closing and opening a valve in emergency conditions.

Features & Benefits

  • Spring return mechanism for moving the valve to the fail safe position
  • Epicyclic gear reduction to increment the output torque of the electric actuator
  • Electro-magnetic clutch
  • Low pressure hydraulic control group for manual operation and operating speed regulation
  • Non-intrusive configuration
  • User-friendly push-button panel for operation, setting and diagnostics
  • Bluetooth™ wireless connectivity
  • Advanced maintenance data and alarm reports
  • Valve condition monitoring
  • Configurable ‘data logger’ function for maintenance and diagnostic programs in recorder or event modes
  • User adjustable numeric and graphic displays with 8 language options
  • Double sealed terminal block
  • Digital contactless torque and position sensing
  • Advanced open bus communication protocols:
    • Lonworks
    • Profibus DPV0, DPV1 and redundant DPV1
    • Foundation Fieldbus
    • Modbus
    • Hart
  • Certified for use in SIL 3 applications
Download a datasheet
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