Belimo B318B+LF24-S 3/4" 3-Way Bronze Control Valve with Actuator 7.4 Cv 24V

The Belimo B318B+LF24-S is a complete valve and actuator assembly designed for on/off control in HVAC hydronic systems. This packaged solution combines a 3/4-inch, 3-way bronze ball valve with a spring return electric actuator for reliable flow control in heating and cooling applications.

Key Features:

• 3/4-inch NPT threaded connection size for standard piping systems
• 3-way valve configuration for diverting or mixing service
• 7.4 Cv flow coefficient for precise flow capacity rating
• Durable bronze valve body with lead-free construction
• 24V AC/DC on/off actuator with spring return functionality
• Spring return ensures fail-safe positioning during power loss
• Auxiliary switch included for status indication and control integration
• Compact design for easy installation in tight mechanical spaces

This valve assembly is ideal for chilled water, hot water, and glycol solution applications in commercial HVAC systems. The on/off control provides simple two-position operation, while the spring return actuator automatically returns the valve to its normal position when power is removed, ensuring system safety and reliability.