Indian Tube Company offers Heat Exchanger Tubes. Indian Tube Company also manufactures and exports various types of Valves, Pipes/Tubes, Flanges, Fittings and other accessories. The Heat Exchanger Tubes find an application in oil refineries large chemical processes and other higher-pressure applications. The Heat Exchanger Tubes consist of a shell [a large pressure vessel] with a bundle of tubes inside it. One fluid runs through the tubes, and another fluid flows over the tubes [through the shell] to transfer heat between the two fluids. The available varieties of Heat Exchanger Tubes are single-phase heat exchangers and two-phase heat exchangers.