What is the necessary flushing of gas piping before use primarily for?

The primary purpose of flushing gas piping before use is to remove debris. Over the course of installation and construction, dust, dirt, metal shavings, and other contaminants can accumulate inside the piping system. Flushing ensures that these particles are eliminated before the gas is introduced into the system, which is essential for maintaining the integrity and safety of the gas piping. Debris can cause blockages, pressure drops, or even hazardous leaks if not properly removed. This initial step is a critical aspect of gas piping installation and maintenance to ensure that the system operates properly and safely.

While preventing leaks and improving flow rates are important aspects of piping systems, they are not the primary focus during the flushing process. Flushing is specifically aimed at addressing potential contaminants that could interfere with proper gas flow and system performance.