Belimo B313B+LF24-S Bronze Ball Valve On/Off Actuator HVAC Control Valves & Actuators - 1/2 3-Way 24V

The Belimo B313B+LF24-S is a 1/2-inch three-way bronze ball valve assembly with integrated LF24-S electric actuator for on/off control applications in HVAC systems. This compact control valve features a 4.7 Cv flow coefficient and is designed for reliable service in heating, cooling, and mixing applications.

Key Features:

• 1/2-inch NPT threaded connections for easy installation
• Three-way configuration for diverting or mixing service
• Lead-free bronze valve body construction for potable water compliance
• 4.7 Cv flow coefficient for optimal flow capacity
• 24V AC/DC spring return actuator with 2-position control
• On/off switching operation for simple control sequences
• Auxiliary switch included for status monitoring
• Spring return ensures fail-safe positioning during power loss
• Compact design for installation in tight spaces

This valve assembly is ideal for zone control, changeover applications, and energy-efficient HVAC systems where reliable switching between heating and cooling is required. The lead-free construction makes it suitable for potable water systems, while the spring return actuator provides fail-safe operation for critical applications.