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

Product Description

The Belimo B221B+LF24-S is a two-way control valve designed for precise flow regulation in heating and cooling systems. The valve features a flow coefficient of 24 Cv, making it suitable for various applications involving chilled or hot water. It operates with a spring return actuator and is powered by 24V AC/DC.

• Actuator Type: Spring return
• Voltage: AC/DC 24V
• Flow Range: Chilled or hot water

Product Highlights

This valve is essential for HVAC systems requiring reliable flow control.

Product Information

Standard Information

• Brand: Belimo
• MPN: B221B+LF24-S

Technical Specifications

• Angle of Rotation: 90 degrees
• Controllable Flow Range: 75 B0
• Cv: 24
• End Fitting: Internal thread
• Fluid: Chilled or hot water up to 60% glycol
• Pattern: 2-way
• Pressure Independent: NO
• Trim: Chrome plated brass
• Valve Size: 0.75 inches
• Auxiliary Switches: 1 x SPDT
• Degree of Protection: IP54 NEMA2
• Electrical Connection: Cable
• Power Consumption (Holding): 2.5 W
• Power Consumption (Running): 5 W
• Running Time (Fail-safe): Less than 25 seconds
• Running Time (Motor): 75 seconds / 90 degrees
• Voltage AC/DC: AC/DC 24V