Product Description
The Belimo B280+AFRB24-S is a two-way control valve designed for efficient flow management in HVAC systems. This model operates at 24 volts and features a spring return actuator. It integrates seamlessly with chilled or hot water systems, including those with up to sixty percent glycol.
- Rated Cv of 170 for optimal flow control.
- Robust stainless steel trim enhances durability.
- Offers a manual override option with a supplied hex crank.
Product Highlights
This valve is suited for reliable temperature and pressure control in various HVAC applications.
Product Information
Standard Information
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Brand: Belimo
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MPN: B280+AFRB24-S
Technical Specifications
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Valve Size: 3 [80]
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Angle of Rotation: 90 degrees
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Fluid Type: Chilled or hot water with glycol
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Pattern: 2-way
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End Fitting: Internal thread
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Actuator Type: Spring return
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Control Type: On/Off
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Power Consumption (Holding): 2.5 watts
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Power Consumption (Running): 5 watts
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Voltage AC/DC: 24 volts
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Degree of Protection: IP54 NEMA2 UL Enclosure Type2
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Running Time (Fail-safe): Less than 20 seconds
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Running Time (Motor): 75 seconds / 90 degrees
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Auxiliary Switches: 2 x SPDT
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Manual Override: 5 mm hex crank supplied
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Controllable Flow Range: 75B0
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Pressure Independent: No
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Trim: Stainless steel