AFT Fathom helps engineers understand their piping system and predict how pipes, valves, pumps and other components interact with each other. It allows them to easily model, analyze and simulate their systems in order to evaluate the performance of new designs and assure all design requirements are met. AFT Fathom truly helps engineers accurately select and size components, so they can produce less costly and more reliable piping systems.

http://www.aft.com/products/fathom/