Description
Precise linear operation of control valves
The Belimo NVC230A-RE fast-acting linear hydronic actuator is specially designed for positioning suitable control valves in hydronic heating and cooling installations. The linear stroke converts the control signal into an accurate valve position for stable water control. The actuating force of 1000 N supports reliable movement of the connected control valve.
The actuator operates the spindle of a compatible control valve. Actuating force, stroke, running time and management are matched to the valve and to the required control behavior of the water circuit.
Key features & benefits
- 1000 N – Reliable linear movement of the connected control valve
- open/close, 3-point – Connection to the desired control strategy
- IP54 – Suitable protection for use in technical installations
- Terminal blocks – Practical integration into the appropriate piping or mounting concept
- Linear valve operation: controlled stroke movement for an accurate valve position.
Technical specifications NVC230A-RE
| Property | Specification |
|---|---|
| Type | fast-acting linear hydronic actuator |
| Actuating force | 1000 N |
| Supply voltage / signal | AC 100…240 V |
| Management | open/close, 3-point |
| Running time | 35 s |
| Feature | Slag 20 mm |
| Protection class | IP54 |
| Connection | Terminal blocks |
Easy integration into the system
- Installation: The actuator is connected to the suitable valve or valve shaft and wired according to the relevant Belimo product documentation.
- Application: The actuator is connected to a suitable 2-way or 3-way control valve, for example at a heat exchanger, air handling unit or heating and cooling group.
Frequently asked questions (FAQ)
- What is the NVC230A-RE used for?
This linear actuator operates a suitable control valve in a hydronic installation.
- What is the main advantage of this execution?
The controlled stroke movement supports stable and reproducible control of the water flow.
- Which execution is suitable for my installation?
Betec Controls is happy to help compare dimensions, connection, management and other product specifications.
Do you have questions or would you like more information? Please contact us. You can do so by telephone, email or via the chat function.

