Thermoelectric modulating actuator designed for NexusValve Vivax DN 15-25 valves. This actuator allows for smooth opening and closing of the valve depending on the applied control voltage of 0-10 V DC. The actuator is ideal for temperature control systems using thermostats or building management systems (BMS).

Technical Specifications:

• Power supply: 24 V AC, 50-60 Hz.
• Control voltage: 0-10 V DC.
• Default position: Closed.
• Actuator force: 100 N ±5%.
• Stroke: 4 mm.
• Opening/closing time: 3.5 minutes.
• Protection class: IP54.
• Operating temperature: 0...60 °C.

Key Features:

• Precise regulation: Proportional opening and closing of the valve according to the voltage of 0-10 V DC.
• Flexible installation: Can be mounted in any position thanks to IP54 protection.
• First opening: The actuator performs an initialization sequence for optimal valve setting.
• Maintenance-free operation: The design ensures long life and easy use.