Belimo B320B+LF24 Brass Ball Valve with On/Off Actuator - 3/4 3-Way

The Belimo B320B+LF24 is a complete valve and actuator assembly combining a 3/4-inch, 3-way brass ball valve with a 24V AC/DC on/off floating control actuator. This compact assembly is designed for HVAC applications requiring reliable zone control and diverting or mixing service in hydronic heating and cooling systems.

Key Features:

• 3/4-inch threaded connection (NPT) for easy installation
• 3-way configuration for mixing or diverting applications
• 14 Cv flow coefficient for optimal flow capacity
• 24V AC/DC on/off floating control with spring return functionality
• Lead-free brass construction compliant with potable water standards
• Direct coupled actuator (DCA) eliminates external linkages
• Spring return ensures fail-safe positioning during power loss
• Compact design saves installation space

The B320B+LF24 assembly provides dependable control for hydronic systems where simple two-position control is required. The spring return actuator automatically returns the valve to its fail-safe position when power is removed, making it ideal for safety-critical applications. The lead-free brass valve body meets NSF/ANSI 61 and 372 requirements for potable water systems.