Overview
The Belimo B262+AFRX24-MFT-S combines a 2-1/2-inch 2-way characterized control valve with a spring-return MFT actuator and auxiliary switch. It delivers programmable flow control and fail-safe operation with position switching feedback.
Features
- Built-in auxiliary switch (-S) for end-position indication or interlocking
- Multi-Function Technology (MFT) for adaptable control signal configuration
- Stainless steel trim offers durability against erosion and fluid wear
- Mechanical spring return ensures fail-safe positioning on power loss
- Equal percentage flow characterization for smooth temperature control
Specifications
- Valve Size: 2-1/2 inches
- Flow Capacity: Cv 75
- Valve Type: 2-Way Characterized Control Valve
- Auxiliary Switch: 1x SPDT
- Control Signal: Multi-Function Technology (2-10 V, 4-20 mA, On/Off, Floating)
Applications
- Chilled and hot water coil regulation in mid-to-large air handling units
- Hydronic heat exchanger control loops
- Automation systems needing status confirmation via auxiliary switch




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