A U-Tube Bundle Heat Exchanger is a shell-and-tube heat exchanger where the tubes are bent into a U-shape. This design allows for thermal expansion without stressing the tubes, making it suitable for high-temperature and high-pressure applications. It is commonly used in chemical, petrochemical, and power industries for efficient heat transfer. https://www.heatexchanger.co.in/Heat-Exchanger/U-Tube-Bundle-Heat-Exchanger/