Belimo B221B+LF24-3 CCV 0.75 2 Way 24 Cv w/ Spg Rtn 24V Floating

Product Description

The Belimo B221B+LF24-3 is a control valve designed for HVAC applications. This valve is equipped with a two-way design and has a flow coefficient (Cv) of twenty-four. It operates at twenty-four volts, making it suitable for various heating and cooling systems. The product features a spring return actuator, which ensures that the valve returns to its fail-safe position in case of a power failure.

• Flow Coefficient: 24 Cv
• Voltage: AC/DC 24 V
• Connection Type: Internal thread

Product Highlights

This valve is ideal for controlling chilled or hot water systems with up to sixty percent glycol content. It supports a fluid temperature range suitable for diverse applications, making it a versatile choice for HVAC professionals.

Product Information

Standard Information

• Brand: Belimo
• MPN: B221B+LF24-3

Technical Specifications

• Valve Size: 0.75 inches (20 mm)
• Angle of Rotation: 90 degrees
• End Fitting: Internal thread
• Fluid: Chilled or hot water up to 60% glycol
• Pressure Independent: No
• Trim: Chrome plated brass
• Actuator Type: Spring return
• Degree of Protection: IP54 NEMA 2
• Electrical Connection: cable
• Power Consumption (Holding): 1 W
• Power Consumption (Running): 2.5 W
• Running Time (Fail-safe): <25 seconds
• Running Time (Motor): 150 seconds / 90 degrees
• Controllable Flow Range: 75B0