A U-tube bundle heat exchanger features tubes bent in a U-shape, allowing for thermal expansion and easy maintenance. It efficiently transfers heat between two fluids, typically within a shell-and-tube design. Commonly used in refineries, power plants, and chemical industries, it offers durability, high efficiency, and flexibility under high-temperature conditions. https://www.heatexchanger.co.in/Heat-Exchanger/U-Tube-Bundle-Heat-Exchanger/