Belimo B312+LRB24-SR 1/2" NPT 3-Way Characterized Control Ball Valve 24V

The Belimo B312+LRB24-SR is a 1/2" NPT threaded 3-way characterized control ball valve with integrated 24V non-spring return proportional actuator. This compact valve assembly is designed for precise modulating control in HVAC hydronic applications including heating, cooling, and energy transfer systems.

Key Features:

• 1/2" NPT female threaded connections for easy installation
• 3-way mixing or diverting valve configuration for versatile piping applications
• 24V AC/DC non-spring return (NSR) proportional actuator for modulating control
• Characterized ball valve design provides linear flow characteristics
• Compact, integrated valve and actuator assembly saves installation time
• Brass construction for durability and corrosion resistance
• Suitable for water and glycol solutions in closed-loop systems

The B312 valve body paired with the LRB24-SR actuator provides reliable, maintenance-free operation for building automation and HVAC control systems. The proportional control allows for precise modulation in response to control signals, making it ideal for variable flow applications and energy-efficient temperature control.