Gas piping should be installed with a pitch of what per 15 feet?

For gas piping, maintaining a proper pitch is crucial to ensure that any condensate or moisture that may accumulate within the line can properly drain away, preventing potential issues such as gas blockages or corrosion. A pitch of 1/4 inch per 15 feet is the standard recommendation. This slight slope ensures that gases can flow efficiently while allowing any liquids to drain towards the low point in the system.

This 1/4 inch per 15 feet corresponds to the general guideline for gas piping installations, where maintaining a gradual slope is essential for the safety and efficiency of the gas delivery system. It ensures that the piping remains free of any standing water or other condensates that could compromise system performance.