Belimo B214B+LRB24-SR 1/2" NPT Brass Ball Valve 7.4 Cv 24V Proportional Actuator

The Belimo B214B+LRB24-SR is a two-way brass ball valve assembly designed for precise control of water and glycol solutions in HVAC systems. This factory-assembled unit combines a 1/2" NPT threaded brass ball valve with an LRB24-SR proportional electronic actuator for reliable modulating control.

Key Features:

• 1/2" NPT threaded brass ball valve with 7.4 Cv flow coefficient for accurate flow control
• 24V spring return proportional actuator with electronic fail-safe positioning
• Non-spring return (NSR) design provides consistent modulating control throughout the full stroke
• Proportional control signal (0-10V DC or 2-10V DC) for precise valve positioning
• Compact design suitable for tight mechanical spaces and direct mounting applications
• Brass construction provides excellent corrosion resistance and durability
• Factory assembled and tested for immediate installation
• Suitable for heating and cooling systems, chilled water, and hot water applications

This valve actuator assembly is ideal for zone control, fan coil units, unit heaters, and other applications requiring precise proportional control of fluid flow. The electronic actuator provides smooth, quiet operation with accurate positioning feedback for building automation systems.