Overview
The Belimo TFRX24-MFT is a programmable spring return valve actuator featuring Multi-Function Technology for fail-safe modulating control in commercial HVAC systems.
Features
- Multi-Function Technology (MFT) enables customizable control signals and feedback options
- Spring return fail-safe functionality protects hydronic systems during power outages
- Microprocessor-controlled motor operation ensures precise valve positioning
- Universal mounting design compatible with Belimo characterized control valves
Specifications
- Nominal Voltage: AC/DC 24 V
- Control Type: MFT / Programmable (2 to 10 VDC)
- Actuator Type: Spring Return
- Torque: 22 in-lb [2.5 Nm]
- Power Consumption: 2.5 W running
Applications
- Modulating water valve control requiring programmable parameters and fail-safe safety
- Temperature control in fan coils, air handlers, and chilled beam systems


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