What should be done to ensure the integrity of gas piping in a system?

To ensure the integrity of gas piping in a system, conducting pressure testing is essential. This procedure involves subjecting the gas piping system to a predetermined pressure for a specific duration to check for leaks and verify that the system can safely withstand its operating pressures. Pressure testing is a critical safety measure as it helps to detect any weaknesses or vulnerabilities in the piping before the system is placed into operation or after maintenance activities.

While regular insulation, visual inspections, and routine cleaning can contribute to the overall maintenance and efficiency of the gas piping system, they do not provide the same level of assurance regarding the structural integrity and leak prevention that pressure testing does. Insulation may help with thermal efficiency but does not detect leaks or structural flaws; visual inspections can miss small cracks or issues that may compromise safety; and cleaning, while necessary for maintaining flow and efficiency, doesn't address structural integrity or the potential for leaks. Hence, pressure testing is the most reliable method for confirming the readiness and safety of a gas piping system.