Belimo B211B+TR24-SR US Ccv Assembly 2 Way, 1/2 in. NPT, 1.9 Cv

Product Description

The BELIMO B211B+TR24-SR US is a Characterized Control Valve with a forged brass, nickel-plated brass body, chrome-plated brass ball, and nickel-plated brass stem. The valve actuator is modulating, non-spring return, and operates at 24 VAC, designed for 2 to 10 VDC or 4 to 20 mA control signals. It is used in air handling units on heating or cooling coils.

• Valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils
• Valve is suitable in use in a hydronic system with variable flow
• Ball valve design offers self-cleaning and zero leakage

Product Highlights

The BELIMO B211B+TR24-SR US characterized control valve is ideal for air handling units and hydronic systems with variable flow. Its ball valve design ensures self-cleaning and zero leakage.

Product Information

Standard Information

• Brand: BELIMO
• Manufacturer Part Number: B211B+TR24-SR US
• Country of Origin: United States

Technical Specifications

• Housing: NEMA Type 1/ IP40
• Service: Chilled, Hot Water, Up To 60% Glycol
• Power Consumption: 0.5 W Running
• Close-Off Pressure: 200 psi
• Flow Characteristic: Equal Percentage
• Operating Conditions: -22 F To 122 F (-30 C To 50 C)
• Electrical Connection: 3 ft. 18 GA Plenum Rated Cable
• Angle of Rotation: 90
• Cv: 1.9
• End Fitting: Internal thread
• Pattern: 2-way
• Pressure Independent: NO
• Trim: Chrome plated brass
• Valve Size: 0.5" [15]
• Actuator Type: Non fail-safe
• Control Type: DC 2...10 V
• Degree of Protection: IP40 NEMA 1
• Manual Override: Push down handle
• Running Time (Motor): 90 s / 90B0
• Voltage AC/DC: AC/DC 24 V
• Runtime: 90 Secs
• Voltage: 24vac
• Actuator: TR24-SR US
• Assembly: Assembly
• Fail-Safe: Non-Spring Return
• Connection: NPT
• Valve Type: Regular
• Aux. Switch: 1
• Valve Piping: 2-Way
• Feedback Signal: 2-10vdc
• Close-Off Rating: 100 PSI
• Body Pressure Rating: 600 psi
• Power Consumption For Wire Sizing: 1 VA
• Protection category: IP40
• Degree Of Protection NEMA: NEMA 1
• Enclosure Type: UL Enclosure Type 1
• Media Compatibility: Hot or chilled water, <60% glycol
• Media Temperature Range: 0 to 250 F (-18 to 120 C)
• Compatible Actuators: Non-spring return TR, LRB, NRB, ARB; spring return TF, LF, AF
• Pressure Drop: Maximum differential pressure 30 psi
• Pressure Rating: 600 psi (1/2" to 1-1/4\"), 400 psi (1-1/4\" to 3\") for two-way; 600 psi (1/2\" to 1\"), 400 psi (1-1/4\" to 2\") for three-way
• Approvals: CSA, CE