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B211+NRX24-SR-T N4 | CCV | 0.5" | 2 Way | 1.9 Cv | w/ Non-Spg | 24V | 2-10V | NEMA 4H | Belimo

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Overview Specifications Documents Reviews

Overview

Details for B211+NRX24-SR-T N4

CCV | 0.5" | 2 Way | 1.9 Cv | w/ Non-Spg | 24V | 2-10V | NEMA 4H

This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box reheat coils and bypass loops. This valve is suitable for use in a hydronic system with variable flow.

Specifications

Item Number: B211+NRX24-SR-T N4
Brand: Belimo
Control Input: Modulating
Control Valves Type: CCV
Cv / GPM: 1.9Â Cv
Housing: NEMA 4H
Spring Return: Non-Spring Return
Valve Size: 0.5" - 2 Way
Voltage: 24V
Actuator specifications
Actuator Type: Non fail-safe
Control Type: DC 2...10 V
Degree of Protection: IP66/67 NEMA 4X UL Enclosure Type 4X
Electrical Connection: terminals
Manual Override: External push button
Power Consumption (Holding): 0.6 W
Power Consumption (Running): 3.5 W
Running Time (Motor): 90 s / 90B0
Voltage AC/DC: AC/DC 24 V

Valve specifications
Angle of Rotation: 90
Controllable Flow Range: 75B0
Cv: 1.9
End Fitting: Internal thread
Fluid: Chilled or hot water up to 60% glycol
Pattern: 2-way
Pressure Independent: NO
Trim: Stainless steel
Valve Size: 0.5" [15]

Documents and manuals

Belimo B211+NRX24-SR-T N4 Documents

Datasheet Installation Instructions More Info