B211+LF24-MFT-S US Belimo Valve Actuator Combination
The Belimo B211+LF24-MFT-S US is a 2-way characterized control valve (CCV) assembly integrated with a spring-return actuator. Designed for precise flow regulation of hot or chilled water, it includes Multi-Function Technology (MFT) for custom control parameters and an auxiliary switch for signaling.
Overview
The Belimo B211+LF24-MFT-S US is a 2-way characterized control valve (CCV) assembly integrated with a spring-return actuator. Designed for precise flow regulation of hot or chilled water, it includes Multi-Function Technology (MFT) for custom control parameters and an auxiliary switch for signaling.
Features
- Spring-return fail-safe function ensures reliable emergency shut-off or opening
- Multi-Function Technology (MFT) permits programmable control signals and feedback
- Integrated SPDT auxiliary switch for position feedback and control interfacing
- Equal percentage flow characteristic provides smooth, accurate hydronic control
Specifications
- Valve Size: 1/2″ NPT
- Flow Coefficient (Cv): 1.9
- Nominal Voltage: AC/DC 24 V
- Torque: 35 in-lb [4 Nm]
- Control Signal: 2-10 V (MFT/programmable)
Applications
- Heating and cooling coils in air handling and fan coil units
- Hydronic systems requiring fail-safe protection and auxiliary position signaling
- Variable flow chilled or hot water HVAC applications
| Weight | 10 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Spring Return |
| Auxiliary Switch | 1 x SPDT |
| Control Type | MFT/Programmable |
| Torque | 35 in-lb [4 Nm] |
| Voltage | AC/DC 24 V |
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