TFRX24-SR Belimo Valve Actuator
$284.80
Configurable
Valve Actuator, Spring return, AC/DC 24 V, 2…10 V, modulating
Overview
The Belimo TFRX24-SR is a spring return modulating valve actuator designed for fail-safe proportional control of small commercial HVAC hydronic valves.
Features
- Proportional 2 to 10 VDC input signal for accurate modulating water control
- Mechanical spring return mechanism automatically resets valve position on power loss
- Compact housing fits neatly onto small characterized control valves
- Low power consumption with electronic overload protection
Specifications
- Nominal Voltage: AC/DC 24 V
- Control Type: Modulating (2 to 10 VDC)
- Actuator Type: Spring Return
- Torque: 22 in-lb [2.5 Nm]
- Running Time: 95 seconds motor, <25 seconds fail-safe
Applications
- Proportional water flow regulation in fan coils and zone reheats
- Fail-safe modulating control in hydronic heating and cooling systems
| Weight | 7 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Spring Return |
| Control Type | Modulating |
| Torque | 18 in-lb [2 Nm] |
| Voltage | AC/DC 24 V |
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