What is the primary purpose of a pressure piping system?

The primary purpose of a pressure piping system is to contain and control fluids under pressure. This encompasses both liquids and gases that are transported through pipelines designed to withstand the high pressures associated with these types of fluids. Such systems are crucial in various industries, including oil and gas, chemical processing, and power generation, where safe management of pressurized fluids is essential for operational efficiency and safety.

By controlling the flow and pressure of these fluids, pressure piping systems help prevent leaks and potential hazards that could arise from uncontrolled fluid release. This functionality is vital in ensuring the integrity of the system and protecting both personnel and the environment from potential risks.

The other options do not fully encompass the primary role of pressure piping systems. While enhancing energy efficiency and discharging waste materials are important aspects of certain systems, they are not the central purpose of pressure piping. Additionally, although transporting gases is a function of some piping systems, the definition of pressure piping is broader, as it also includes the transportation of liquids and does not restrict itself to gases alone.