Overview
The Belimo B329+AFRX24-MFT is a 1-1/4-inch 3-way control ball valve assembly with a spring-return MFT actuator. It provides reliable mixing or diverting water flow control for hydronic heating and cooling circuits.
Features
- 3-way valve configuration suitable for mixing or diverting applications
- Multi-Function Technology (MFT) allows custom control signal parameterization
- Spring-return fail-safe protection ensures emergency position return
- Durable construction with low operating torque
- Equal percentage flow characteristics for smooth fluid control
Specifications
- Valve Size: 1-1/4 inches
- Flow Capacity: Cv 10
- Valve Type: 3-Way Control Ball Valve
- Control Signal: Multi-Function Technology (2-10 V, 4-20 mA, On/Off, Floating)
- Supply Voltage: AC/DC 24 V
Applications
- 3-way mixing or diverting in hydronic heating and cooling coils
- Temperature modulation in zone control systems
- Air handling units and fan coil loops requiring bypass control





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