Belimo B263+ARX24-SR-T N4 CCV Assembly 2 Way 2 1/2 in NPT

Product Description

The Belimo B263+ARX24-SR-T N4 is a characterized control valve designed for HVAC systems. This valve features a forged brass construction with nickel-plated brass body, making it suitable for both heating and cooling applications. It has a direct coupled actuator providing a torque of 180 in-lbs and is rated for a flow coefficient (Cv) of 110.

• Suitable for air handling and fan coil units.
• Capable of modulating control with 24 VAC power.
• Rated for water temperatures up to 250°F.

Product Highlights

This control valve is ideal for hydronic systems that require variable flow management. Its self-cleaning ball valve design ensures zero leakage. It operates effectively with control signals ranging from 2 to 10 VDC or 4 to 20 mA.

Product Information

Standard Information

• Brand: Belimo
• Part Number: B263+ARX24-SR-T N4

Technical Specifications

• Flow Characteristic: Equal Percentage
• Operating Conditions: -22°F to 122°F (-30°C to 50°C)
• Close-Off Pressure: 100 psi
• Power Consumption: 2.5 W Running, 0.4 W Holding
• Electrical Connection: Terminal Block
• Angle of Rotation: 90 degrees
• Valve Size: 2.5 inches
• Service: Chilled, Hot Water, Up to 60% Glycol
• Degree of Protection: IP66/67, NEMA 4X