Overview
The Belimo B350+AFRX24-MFT combines a large 2-inch 3-way characterized control valve with a spring return Multi-Function Technology actuator. It delivers maximum flow capacity with dependable fail-safe performance in heavy-duty HVAC hydronic circuits.
Features
- Large 2-inch valve body with a high Cv 57 flow capacity
- Multi-Function Technology for customizable control signals and ranges
- Mechanical spring return provides emergency safety action during power disruption
- Stainless steel ball and stem ensure corrosion resistance and longevity
- Equal percentage flow characterization ensures precise temperature stability
Specifications
- Valve Size: 2 inch NPT
- Valve Type: 3-Way Characterized Control Valve
- Flow Coefficient: Cv 57
- Control Signal: Multi-Function Technology (2-10 V, 4-20 mA, On/Off, Floating)
- Supply Voltage: AC/DC 24 V
- Fail-Safe Mode: Spring Return
Applications
- Central air handling unit hot and chilled water coil management
- Large commercial HVAC hydronic mixing and diverting systems
- High-capacity building climate control and energy management loops





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