energetx™ actuators for terminal control valves
Actuators for terminal control valves
BELPARTS actuators provide reliable operation of terminal control valves in heating and cooling systems. They position the valve in response to a control signal, regulating the water flow to terminal units such as fan coil units, climate ceilings and induction units.
Thermal and electric actuators
The range includes both thermal and electric actuators. Thermal actuators offer a simple and dependable solution for applications that require on/off, PWM or modulating control. Electric actuators provide additional control options for applications requiring accurate valve positioning.
- Thermal and electric versions
- AC 24 Volt, DC 24 Volt and AC 230 Volt power supplies
- On/off, PWM, 3-point and 0 – 10 Vdc control
- Suitable for integration with building management systems
BELPARTS actuators for terminal control valves are designed for straightforward installation and integration into new or existing HVAC control systems. Different power supplies and control signals make it possible to select the actuator that best matches the required valve function and control strategy.
Practical features
Depending on the selected model, the actuators are available with a pluggable connection for easy installation and maintenance, a clear visual position indicator and a first-open function. The first-open function keeps the actuator open during installation, helping simplify valve assembly and initial system commissioning.
Combined with a suitable terminal control valve, these compact actuators support accurate zone control and efficient operation of heating and cooling systems.
Smart solutions for every project
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