Product Description
The Belimo B331+AFRX24-MFT Characterized Control Valve is designed for air handling units with heating or cooling coils and fan coil units. This valve, with a 1.25-inch size and 3-way pattern, offers a Cv of 25 and operates with a 24V power supply. It is compatible with hydronic systems that have variable or constant flow.
- 1.25-inch valve size
- 3-way pattern
- 25 Cv rating
Product Highlights
This control valve is optimal for heating/cooling applications in HVAC systems. It ensures efficient flow control and comes with a spring return actuator and an internal thread end fitting.
Product Information
Standard Information
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Brand: Belimo
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Model: B331+AFRX24-MFT
Technical Specifications
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Valve Size: 1.25 inches
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Pattern: 3-way
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Cv: 25
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Actuator Type: Spring return
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Control Type: MFT/Programmable
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Voltage AC/DC: 24V
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Angle of Rotation: 90 degrees
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End Fitting: Internal thread
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Manual Override: 5 mm hex crank supplied
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Degree of Protection: IP54 NEMA 2 UL Enclosure Type 2
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Running Time (Motor): 150 seconds for 90 degrees
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Running Time (Fail-safe): less than 20 seconds
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Power Consumption (Running): 7.5 W
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Power Consumption (Holding): 3 W
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Fluid: Chilled or hot water up to 60% glycol
