Belimo B318B+TR24-SR 3/4" NPT 3-Way Bronze Control Valve with Proportional Actuator 24V

The Belimo B318B+TR24-SR is a complete characterized control valve (CCV) assembly featuring a 3/4" NPT 3-way bronze ball valve paired with a TR24-SR electronic proportional actuator. This valve assembly is designed for precision control in HVAC applications including heating, cooling, and mixing services.

Valve Specifications:

• 3/4" NPT threaded connections for easy installation
• 3-way configuration for mixing or diverting applications
• Flow coefficient (Cv) of 7.4 for accurate flow control
• Bronze body construction for durability and corrosion resistance
• Characterized valve design for linear control response

Actuator Features:

• 24V AC/DC power supply for flexible installation
• Non-spring return operation for fail-in-position safety
• 2-10 VDC proportional control signal input
• Electronic modulating control for precise positioning
• Fast acting response for dynamic system control

This factory-assembled combination ensures proper valve-actuator pairing and eliminates field assembly concerns. The proportional control signal allows for precise modulation throughout the valve's full range of travel, making it ideal for temperature control, energy management, and variable flow HVAC systems.