Belimo B224+LF24-S Ball Valve Cv with Spring Return Actuator - 1 2-Way 19 24V

The Belimo B224+LF24-S is a compact control valve assembly combining a 1-inch two-way brass ball valve with an LF24-S spring return actuator. This on/off control valve features a flow coefficient (Cv) of 19, making it suitable for hydronic heating, cooling, and general HVAC applications requiring reliable fluid control.

Key Features:

• 1-inch NPT threaded connections for easy installation
• Two-way brass ball valve construction for durability and corrosion resistance
• 19 Cv flow capacity for medium flow applications
• 24V AC/DC spring return actuator provides fail-safe positioning
• On/Off control operation for simple two-position control
• Spring return mechanism ensures valve returns to normal position on power loss
• Compact design for space-constrained installations
• UL and cUL certified for North American applications

The spring return feature provides fail-safe operation, automatically returning the valve to its closed position when power is removed. This assembly is ideal for isolation applications, freeze protection systems, and general on/off control in commercial HVAC systems. The actuator mounts directly to the valve body for a factory-tested, ready-to-install solution.