Fixed Thermal Setpoints: Pre-calibrated 135°F open and 105°F close logic eliminates the risk of field adjustment errors

This specific part number refers to the primary heat exchanger assembly

drawing a nominal 25 mA for high-efficiency operation

This model is configured for Clockwise Lead End (CWLE) rotation

it is a specific OEM Carrier part

Belimo B320L Valve R-407A Fixed Thermal Setpoints: Pre-calibrated 135°FFor contractors demanding precise hydronic control, the Belimo B320L valve is a robust 3 4 inch, 3 way diverting ball valve engineered for critical HVAC applications. This unit features a durable nickel plated brass body, a chrome plated brass ball, and a nickel plated brass stem, ensuring longevity and reliable performance in demanding environments. With a Cv of 12. 8 and a 0% leakage rate, it delivers accurate flow regulation for chilled or hot