Overview
The Belimo B222+LF24-3 US is a 1-inch, 2-way characterized control valve assembly paired with a spring-return actuator designed for floating point fail-safe control.
Features
- Spring-return fail-safe capability for system protection
- Floating point / 3-point control compatibility
- Equal percentage flow disc for predictable heat output
- Robust brass body and stainless steel trim
Specifications
- Valve Size: 1 inch (2-way)
- Flow Coefficient (Cv): 7.4
- Actuator Torque: 35 in-lb
- Nominal Voltage: AC/DC 24 V
- Control Type: Floating Point, On/Off
Applications
- Floating point temperature regulation in hydronic systems
- Heating and cooling water supply control in commercial buildings
- Fail-safe hydronic coil control applications




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