Belimo B322+LF120-S NPT Control Valve with Actuator On/Off - 1 3-Way 120V

The Belimo B322+LF120-S is a complete control valve assembly combining a 1-inch NPT threaded 3-way bronze control valve with an integrated LF120-S non-spring return electric actuator. This assembly provides reliable on/off control for heating, cooling, and process water applications in commercial HVAC systems.

Valve Specifications:

• 1-inch NPT threaded connections
• 3-way mixing or diverting configuration
• Flow coefficient (Cv): 7.4
• Bronze body construction for durability
• Close-off pressure rating suitable for commercial applications

Actuator Features:

• 120V AC power supply
• On/Off (2-position) control with auxiliary switch
• Non-spring return operation
• Direct-coupled mounting to valve body
• Compact design for tight installation spaces
• Position indication for visual verification

This factory-assembled valve and actuator combination ensures proper torque matching and eliminates field assembly errors. The auxiliary switch provides remote position feedback for building automation systems. Ideal for zone control, changeover applications, and process water regulation in commercial buildings.