Overview
The Belimo B223+LF24-MFT US is a high-flow 1-inch, 2-way characterized control valve paired with a spring-return programmable MFT actuator for modulating fail-safe control.
Features
- High Cv 10 flow coefficient for elevated hydronic system demands
- Multi-Function Technology allows custom scaling and runtime adjustment
- True mechanical spring-return action for fail-safe safety
- Stainless steel ball and stem for enhanced durability
Specifications
- Valve Size: 1 inch (2-way)
- Flow Coefficient (Cv): 10.0
- Actuator Torque: 35 in-lb
- Nominal Voltage: AC/DC 24 V
- Control Signal: 2-10 V (MFT/programmable)
Applications
- Modulating control of central plant water loops and large AHU coils
- Commercial and institutional HVAC hydronic management
- Fail-safe hot and chilled water flow regulation





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