Belimo B310B+LRB24-3-T 1/2" Characterized Control Valve with Actuator

The Belimo B310B+LRB24-3-T is a complete characterized control valve assembly combining a 1/2" bronze ball valve with an electric actuator for precise HVAC flow control applications. This factory-assembled package delivers reliable modulating control for heating and cooling systems.

Key Specifications:

• Valve size: 1/2" NPT threaded connections
• Flow coefficient (Cv): 1.2
• Actuator voltage: 24V AC/DC
• Control type: Non-spring return (NSR) with 2-position or floating control
• Ball valve body: Bronze construction for durability
• Characterized ball design for linear flow control
• Running time: 3 seconds (90°)

The LRB24-3-T actuator provides reliable electric control with non-spring return operation, maintaining the last position upon power loss. The characterized ball valve design ensures predictable, linear flow characteristics throughout the control range, making it ideal for precise temperature control in hydronic heating and cooling systems, chilled water applications, and small zone control applications.