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Process Automation

Eletric Actuators (EQTA Series)

Janatics EQTA Series Electric Actuators are intelligent, high-performance solutions designed for precise valve automation in both on-off and modulating applications. Combining advanced electronics with robust mechanical design, EQTA actuators deliver accurate positioning, reliable operation, and seamless integration into modern automation systems across industries.

Design & Construction

EQTA actuators are engineered for durability, precision, and ease of integration:

  • Compact and rugged aluminum / die-cast housing

  • High-efficiency electric motor with gear mechanism

  • Weatherproof enclosure suitable for industrial environments

  • Integrated control electronics with user interface

  • Manual override provision for emergency operation

Operating Principle

The actuator uses an electric motor to generate rotary motion, which is transmitted through a gear train to operate quarter-turn valves.

  • Suitable for On-Off operation

  • Supports Modulating control (4–20 mA / 0–10 V)

  • Accurate position feedback through internal sensors

Key Features
  • Precise positioning with high repeatability

  • Compact design with high torque output

  • Integrated control and feedback system

  • User-friendly setup and configuration

  • Overload protection and torque limiting

  • Suitable for continuous duty operation

  • Technical Specifications
  • Applications
  • Integration & Smart Control
  • Advantages of EQTA Series
  • Complete Automation Package
  • Why EQTA Series ?
Parameter Specification
Power Supply 230V AC (single phase) / options available
Torque Range Suitable for small to large valve sizes
Control Signal On-Off
Modulating (4–20 mA / 0–10 V)
Communication CANbus / optional protocols
Rotation 90° standard (optional multi-turn / special angles)
Enclosure IP-rated for outdoor and harsh environments
Temperature Range Standard and extended options available
  • Ball valve and butterfly valve automation

  • Process control systems requiring precise modulation

  • Water and wastewater treatment plants

  • HVAC and building automation

  • Chemical, pharma, and food industries

EQTA actuators are designed for Industry 4.0 readiness:

  • Compatible with PLC / DCS systems

  • Digital communication via CANbus

  • Position feedback and diagnostics

  • Integration with SCADA systems

  • Eliminates need for compressed air

  • High precision control for modulating applications

  • Reduced maintenance compared to pneumatic systems

  • Energy-efficient operation

  • Ideal for remote and unmanned installations

Janatics QTA actuators can be supplied as a complete automation solution:
  • Electric Actuator (EQTA Series)

  • Ball Valve / Butterfly Valve

  • Control panel / interface

  • Feedback and communication modules

Delivered as a smart, ready-to-install automation solution
  • Intelligent automation with digital control

  • Reliable performance in critical applications

  • Compact and cost-effective design

  • Strong alternative to imported electric actuators


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