CENTORK.ESPECIALISTS IN VALVE ACTUATION  
  MODULAR DESIGN: ANY APPLICATION IN OUR HAND  
  CENTORK ELECTRIC ACTUATOR FEATURES  
  CENTORK ELECTRIC ACTUATORS 400/410 SERIES  
  CENTORK ELECTRIC ACTUATORS RANGE  
  CENTORK DIGITAL ACTUATORS 400/470 SERIES  
  CENTORK DIGITAL ACTUATORS 460-470 SERIES  
  CENTRONIK INTEGRAL CONTROL UNIT  
  ELECTRIC ACTUATOR CONTROLS  
  QUARTER-TURN-480 SERIES  
 
CENTORK DIGITAL ACTUATORS 400/470 SERIES

Through the applications of the latest electronic technology to the patented PTCS(planetary gearbox), Centork has created the new range of Digital multiturn actuators: the 460 and 470 series.

TORQUE AND POSITION SENSING.
•  Torque sensor . Directly sensing the torque in the planetary gearbox. It gives higher accuracy and speed than other indirect measuring systems. Can be transmitted to the remote control for maintenance control of the valve torque through the entire valve stroke (TTS transmitter).



•  Position sensor : Throught he use of Reed sensors the position is controlled, from 1 to 100.000 output turns with a high accuracy.
This avoids the use of small gearboxes for the electronic position transmitter.
Even in case of loss of power, the microprocessor controls the position.

WITH OR WITHOUT CENTRONIK UNIT
The only digital (non intrusive) actuator in the world that can work with or without integral controls Centronik unit. Modular design is maintained.

>THE D.S.U.: DIGITAL SWITCHING AND SIGNALLING UNIT.
•  Digital display and pushbuttons: With its non-intrusive design, we can surf through the menu and options:
- Setting options, protected by password.
- Torque and position as a % percentage.
•  Serial number
•  Output signal status
•  Historical working data available
•  Several different languages can be selected
•  Basic configuration: 2 Limit switches and 2 Torque switches signals. The same output signals than in a conventional electromechanical actuator.
•  7-Extra configurable Switches (Optional)
TPS and TTS: Analogue (4-20 mA) output signals for Position.
(TPS) and Torque (TTS) remote transmission.

>NON INTRUSIVE SETTING
All setting and parameterization can be done without opening the actuator.
•  No tools are needed for setting
•  Great savings in the setting time needed.
•  Electronic and electrical internal parts are better protected from water ingress and dust.
•  Password protection against parameter change. Higher warranty and safety.