Description
Belimo B209B+LRB24-3 Overview
The Belimo B209B+LRB24-3 is a factory-assembled 2-way characterized control valve (CCv) paired with the LRB24-3 non-spring-return actuator, delivering reliable flow control for hydronic heating and cooling systems. With brass trim construction and a 1/2″ NPT connection, this assembly is engineered for durability and precision in commercial and light commercial HVAC applications.
Valve Specifications
- Configuration: 2-Way (Characterized Control Valve – CCv)
- Body/Trim Material: Brass
- Connection Type: 1/2″ NPT
- Flow Coefficient (Cv): 0.8
Actuator Specifications – LRB24-3
- Actuator Type: Non-Spring Return
- Torque Rating: 45 in-lb
- Control Modes: On/Off and Floating Point (3-point)
- Supply Voltage: 24 Vac / 24 Vdc
Key Features & Benefits
- Factory-assembled valve and actuator combination for simplified installation
- Characterized control valve (CCv) design provides equal percentage flow characteristic for precise flow regulation
- Brass trim offers excellent corrosion resistance and long service life
- Non-spring-return actuator retains last position on power loss
- On/Off and floating control compatibility provides flexible integration with building automation and HVAC control systems
- Compact 1/2″ NPT body suits fan coil units, air handling units, and terminal unit applications
- Belimo’s industry-leading quality and reliability backed by a 5-year warranty
Typical Applications
- Fan coil units (FCUs)
- Air handling units (AHUs)
- Terminal heating and cooling units
- Hydronic heating and chilled water systems
- Building automation and direct digital control (DDC) systems
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