Belimo B307+LF24-SR-S NPT Control Valve Cv with Actuator - 1/2 3-Way 0.3

The Belimo B307+LF24-SR-S is a compact characterized control valve (CCV) assembly designed for precise control in HVAC applications. This 3-way valve features 1/2" NPT threaded connections and a flow coefficient (Cv) of 0.3, making it ideal for small capacity hydronic systems requiring accurate modulating control.

Key Features:

• 1/2" NPT threaded connections for easy installation
• 3-way valve configuration for mixing or diverting applications
• 0.3 Cv flow coefficient for precise flow control
• Integrated LF24-SR-S actuator with 24V AC/DC power supply
• 2-10V DC proportional control signal for modulating operation
• Spring return mechanism for fail-safe positioning
• Characterized valve design ensures linear flow control
• Compact design saves installation space

This valve actuator assembly is factory-mounted and tested, ensuring reliable operation right out of the box. The proportional control with auxiliary switch functionality provides versatile integration with building automation systems. The spring return feature automatically returns the valve to a safe position upon power loss, making it suitable for critical HVAC applications where fail-safe operation is essential.