Belimo B223+LF24-SR Ball Valve Cv with Spring Return Actuator - 1 2-Way 10 24V

The Belimo B223+LF24-SR is a complete valve and actuator assembly featuring a 1-inch two-way characterized control valve (CCV) paired with an LF24-SR spring return actuator. This combination provides reliable on/off or modulating control for hydronic HVAC systems with a flow coefficient (Cv) of 10.

Key Features:

• 1-inch NPT threaded connection for easy installation in heating and cooling systems
• Two-way ball valve design with characterized control for precise flow regulation
• 10 Cv flow capacity suitable for medium-sized hydronic applications
• LF24-SR spring return actuator with 24V AC/DC power supply
• 2-10 VDC modulating control signal for proportional control
• Spring return functionality ensures fail-safe positioning during power loss
• Compact brass valve body with stainless steel ball for durability and corrosion resistance
• Fast acting actuator with adjustable spring return positioning

This valve assembly is ideal for use in chilled water, hot water, and glycol applications where reliable modulating control and fail-safe operation are required. The characterized control valve provides linear flow characteristics for improved control accuracy in variable flow systems.