Belimo B339+ARX120-SR CCV Assembly 3 Way 1-1/2 in NPT 29 Cv

Product Description

The Belimo B339+ARX120-SR is a characterized control valve designed for use in HVAC applications. It features a three-way configuration with a one and a half-inch NPT connection and a flow coefficient of 29 Cv. This valve is ideal for air handling units, heating, and cooling coils.

• Valve operates in hydronic systems with variable or constant flow.
• Self-cleaning ball valve design offers zero leakage.
• Rated for water temperatures up to two hundred fifty degrees Fahrenheit.

Product Highlights

The valve is used in various heating and cooling applications, providing reliable modulation control with low power consumption.

Product Information

Standard Information

• Brand: Belimo
• Part Number: B339+ARX120-SR

Technical Specifications

• Close-Off Pressure: 200 psi
• Flow Characteristic: A-Port equal percentage, B-Port modified for constant common port flow
• Operating Conditions: -22 F to 122 F (-30 C to 50 C)
• Electrical Connection: 3 ft, 10 ft, 16 ft, and 18 GA appliance cable with 1/2 in conduit connector
• Power Consumption: 4 W running, 1 W holding
• Degree of Protection: NEMA 2 IP54
• Service Fluid: Chilled and hot water up to 60% glycol
• Trim Material: Stainless steel