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