B218+LF24-MFT-S US Belimo Valve Actuator Combination
Characterized Control Valve (CCV), 3/4″, 2-way, Cv 7.4 |Configurable
Valve Actuator, Spring return, AC/DC 24 V, 2…10 V, 1 x SPDT, MFT/programmable
Overview
The Belimo B218+LF24-MFT-S US is a 3/4-inch, 2-way characterized control valve paired with a programmable spring-return MFT actuator and auxiliary switch for fail-safe hydronic applications.
Features
- Programmable control parameters using Belimo Multi-Function Technology
- Spring-return fail-safe mechanism for emergency system protection
- SPDT auxiliary switch for position feedback and interlocking
- Equal percentage flow profile for smooth temperature regulation
Specifications
- Valve Size: 3/4 inch (2-way)
- Flow Coefficient (Cv): 7.4
- Nominal Voltage: AC/DC 24 V
- Control Signal: 2-10 V (MFT/programmable)
- Auxiliary Switch: 1 x SPDT
Applications
- Modulating water flow control in medium-capacity hydronic systems
- Air handling unit coils, fan coils, and reheat loops
- Automated HVAC installations demanding fail-safe protection
| 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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