Overview
The Belimo B219+LRB24-3 is a 2-way characterized control ball valve combination designed for precise water flow control in HVAC systems. It pairs a 3/4-inch NPT ball valve with a non-spring return 24V actuator for floating point or on/off control.
Features
- Equal percentage flow characteristic for stable temperature control
- Non-spring return actuator operation with 24V AC/DC power supply
- Maintenance-free design with chrome-plated brass ball and stainless steel stem
- Manual override for easy manual positioning during setup
- Compact size allows installation in tight HVAC spaces
Specifications
- Valve Size: 3/4 inch NPT
- Valve Type: 2-Way Characterized Control Ball Valve
- Control Signal: On/Off, Floating Point
- Supply Voltage: AC/DC 24 V
- Running Time: 90 seconds
Applications
- Hydronic heating and cooling coils in commercial HVAC systems
- Air handling unit water control loops
- Variable and constant volume fan coil units




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