A U-tube bundle heat exchanger features tubes bent into a U-shape, allowing for thermal expansion without causing stress on the tube sheet. This design makes it ideal for handling high-temperature differentials and pressures. Commonly used in power plants, chemical, and petrochemical industries, it provides efficient heat transfer and easy maintenance. https://www.heatexchanger.co.in/Heat-Exchanger/U-Tube-Bundle-Heat-Exchanger/