Belimo B221+LF24-SR CCV 0.75 2 Way 24 Cv w/ Spg Rtn 24V 2-10V

Product Description

The Belimo B221+LF24-SR is a versatile control valve designed for efficient flow regulation and precise temperature management. This model features a two-way valve configuration with a flow coefficient (Cv) of 24, making it suitable for applications in heating and cooling systems.

• Spring return actuator for enhanced safety.
• Compatible with chilled or hot water fluids, including up to sixty percent glycol.
• Designed for easy installation with an internal thread end fitting.

Product Highlights

Ideal for HVAC systems, this valve supports 24 Volt AC/DC operation, ensuring reliable performance under varying conditions.

Product Information

Standard Information

• Brand: Belimo
• MPN: B221+LF24-SR

Technical Specifications

• Angle of Rotation: 90 degrees
• Controllable Flow Range: 75B0
• Cv: 24
• End Fitting: Internal thread
• Fluid: Chilled or hot water up to 60% glycol
• Pattern: 2-way
• Pressure Independent: NO
• Trim: Stainless steel
• Valve Size: 0.75 (20mm)
• Actuator Type: Spring return
• Degree of Protection: IP54 NEMA2
• Electrical Connection: Cable
• Power Consumption (Holding): 1 W
• Power Consumption (Running): 2.5 W
• Running Time (Fail-safe): Less than 25 seconds
• Running Time (Motor): 150 seconds/90 degrees
• Voltage AC/DC: AC/DC 24 V