Product Description
The Belimo B309B+TFRB24-SR is a three-way control valve designed for heating and cooling applications. This valve operates at a voltage of twenty-four volts and is compatible with a control signal of two to ten volts DC. It features a flow coefficient of zero point eight, making it efficient for various hydronic systems.
- Three-way valve suitable for variable or constant flow applications.
- Commonly used in air handling units and fan coil units.
- Equipped with spring return actuator for reliable operation.
Product Highlights
This valve is ideal for air handling units, unit ventilators, and VAV box re-heat coils, enhancing system performance in hydronic applications.
Product Information
Standard Information
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Manufacturer: Belimo
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MPN: B309B+TFRB24-SR
Technical Specifications
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Valve Size: 0.5 inches
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Flow Coefficient (Cv): 0.8
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Angle of Rotation: 95 degrees
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Control Type: DC 2...10 V
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Fluid Type: Chilled or hot water up to 60% glycol
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End Fitting: Internal thread
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Power Consumption (Holding): 1 W
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Voltage: AC/DC 24 V
