Belimo B208B+LF120 Control Valve with Spring Return Actuator - 1/2 2-Way 120V

The Belimo B208B+LF120 is a compact characterised control valve (CCV) assembly combining a 1/2" NPT brass ball valve body with an integrated spring return actuator for on/off control applications. This 2-way valve features a 0.46 Cv flow coefficient, making it ideal for small zone control in HVAC hydronic systems.

Key Features:

• 1/2" NPT threaded connection for easy installation
• 2-way brass ball valve construction for durability
• 0.46 Cv flow capacity suitable for small zone applications
• Spring return actuator for fail-safe operation
• 120V AC power supply for on/off control
• 2-position control (fully open or fully closed)
• Compact design saves installation space
• Factory assembled and tested for reliable performance

This valve assembly is commonly used in fan coil units, unit heaters, small air handling units, and other HVAC applications requiring precise on/off control of water flow. The spring return feature ensures the valve returns to a safe position during power failure, providing added system protection.