B209+LF24-MFT-S US Belimo Valve Actuator Combination
Characterized Control Valve (CCV), 1/2″, 2-way, Cv 0.8 |Configurable
Valve Actuator, Spring return, AC/DC 24 V, 2…10 V, 1 x SPDT, MFT/programmable
Overview
The Belimo B209+LF24-MFT-S US combines a 1/2-inch 2-way characterized control ball valve with a spring return Multi-Function Technology (MFT) actuator featuring an auxiliary switch. It delivers precise, programmable hydronic control with fail-safe protection.
Features
- Programmable MFT technology for tailored control signals and operating ranges
- Built-in auxiliary switch provides status feedback or safety interlock
- Spring return fail-safe protection ensures emergency valve positioning
- Equal percentage flow characterization for optimized heat exchanger response
- Compact forged brass valve body with low torque operation
Specifications
- Valve Size: 1/2 inch NPT
- Valve Type: 2-Way Characterized Control Ball Valve
- Control Signal: Multi-Function Technology (2-10 V, 4-20 mA, On/Off, Floating)
- Auxiliary Switch: 1x SPDT
- Supply Voltage: AC/DC 24 V
Applications
- Precision control of terminal unit coils in FCUs and VAV boxes
- Chilled and hot water supply loops in commercial buildings
- Automation systems requiring fail-safe action and auxiliary switch status reporting
| 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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