Product Description
The Belimo B220B+TFRB120 is a two-way control valve designed for versatile applications. This valve is 0.75 inches in size and has a flow coefficient (Cv) of 14. It features a spring return mechanism and supports a voltage range of 100-240V for on/off control.
- Valve size is 0.75 inches
- Flow coefficient (Cv) of 14
- Spring return mechanism
Product Highlights
This valve is typically used in air handling units, fan coil units, and VAV box reheat coils. It is ideal for hydronic systems with variable flow, unit ventilators, and bypass loops.
Product Information
Standard Information
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Brand: Belimo
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MPN: B220B+TFRB120
Technical Specifications
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Valve Size: 0.75 inches
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Flow Coefficient (Cv): 14
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Voltage: 100-240V AC/DC
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Control Type: On/Off
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Actuator Type: Spring return
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Fluid: Chilled or hot water up to 60% glycol
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End Fitting: Internal thread
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Pattern: 2-way
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Running Time (Motor): 75 seconds
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Running Time (Fail-safe): less than 75 seconds
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Power Consumption (Holding): 1.3 W
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Power Consumption (Running): 2.5 W
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Degree of Protection: IP42 NEMA 2 UL Enclosure Type 2
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Angle of Rotation: 95 degrees
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Electrical Connection: Cable
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Controllable Flow Range: 75B0
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Trim: Chrome plated brass
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Pressure Independent: No
