Belimo B222+LF24-3-S 1 Inch Ball Valve with Actuator 24V Spring Return

The Belimo B222+LF24-3-S is a complete ball valve assembly featuring a 1-inch brass ball valve paired with an LF24-3-S spring return actuator. This compact valve package is designed for precise on/off control in hydronic heating, cooling, and process water systems.

Key Specifications:

• Valve size: 1 inch (25mm) NPT threaded connections
• Flow coefficient (Cv): 7.4 for excellent flow capacity
• Actuator voltage: 24V AC/DC
• Control type: Spring return (S/R) for fail-safe operation
• Positioning: 2-position control (open/closed) with floating control capability
• Auxiliary switch included for position feedback
• Lead-free brass construction compliant with drinking water standards
• 90-degree rotation for full open to full close

Features and Benefits:

• Spring return mechanism ensures valve returns to fail-safe position on power loss
• Auxiliary switch provides electrical confirmation of valve position for building automation systems
• Compact design simplifies installation in tight mechanical spaces
• Belimo quality construction ensures long service life with minimal maintenance
• Suitable for water, glycol solutions, and compatible fluids

This valve assembly is ideal for zone control, isolation applications, and integration with building management systems requiring reliable on/off control with position verification.