Belimo B349+AFRB24-S Ball Valve Cv with Spring Return Actuator - 2-Inch 3-Way 46 24V

The Belimo B349+AFRB24-S is a complete control valve assembly combining a 2-inch NPT stainless steel 3-way ball valve with an AFRB24-S spring return electric actuator. This assembly is designed for precise on/off control in heating, cooling, and mixing applications for commercial HVAC systems.

Valve Specifications:

• Connection size: 2-inch NPT threaded
• Flow coefficient (Cv): 46
• Valve body material: Stainless steel construction for durability and corrosion resistance
• Configuration: 3-way ball valve for mixing or diverting applications

Actuator Features:

• Power supply: 24V AC/DC
• Control type: 2-position on/off switching operation
• Spring return: Automatically returns to fail-safe position upon power loss
• Auxiliary switch: Includes auxiliary switch for position indication or interlock functions
• Mounting: Direct-coupled to valve assembly

This pre-assembled combination valve provides reliable flow control with failsafe spring return operation, making it ideal for critical HVAC applications where positive shutoff or position return is required during power interruptions. The stainless steel construction ensures long service life in demanding commercial environments.