Description
Reliable actuator for water-side valves
The Belimo SRF24A-R water-side actuator with safety function is specially designed for motorized positioning of control ball valves, zone valves or mixing valves in heating and cooling systems. The actuator combines normal valve operation with a defined safety position in the event of a power failure. With a torque of 20 Nm, the execution is matched to a suitable valve size and mechanical load.
Together with a compatible water-side valve, this actuator forms one control assembly. Torque, running time, supply voltage and management are matched to the valve series and the desired control function.
Key features & benefits
- 20 Nm – Powerful and stable operation of a suitable water-side valve
- open/close – Connection to the desired control strategy
- IP54 – Suitable protection for use in technical installations
- Water-side valve operation: matched to a suitable control ball valve, zone valve or mixing valve.
- Controlled valve position: supports reproducible regulation of the water flow.
Technical specifications SRF24A-R
| Property | Specification |
|---|---|
| Type | water-side actuator with safety function |
| Torque | 20 Nm |
| Supply voltage / signal | AC/DC 24 V |
| Management | open/close |
| Running time | 75 s |
| Protection class | IP54 |
| Feature | F03/F04/F05 |
Easy integration into the system
- Installation: The actuator is coupled to the appropriate valve or valve shaft and connected according to the relevant Belimo product documentation.
- Application: The actuator is directly coupled to the designated Belimo valve. The combination is selected based on valve Type, required torque, desired running time and the available control signal.
Frequently asked questions (FAQ)
- What is the SRF24A-R used for?
This actuator operates a compatible water-side valve in a heating or cooling system.
- What is the main advantage of this execution?
The matched combination of actuator and valve enables controlled and reliable water regulation.
- Which execution suits my installation?
Betec Controls will be happy to help compare the dimensions, connection, management and other product specifications.
Do you have any questions or would you like more information? Please contact us. You can do this by telephone, email or via the chat function.
