FEATURES

• 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

GENERAL APPLICATION

- Profibus DPV0, DPV1 and redundant DPV1

- Foundation Fieldbus

- Modbus

- Hart

• Certified for use in SIL 3 applications

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.