What is the pressure for high pressure gas lines?

The pressure for high-pressure gas lines is commonly recognized to be around 20 pounds per square inch (psi). This standard is used in various applications where high pressure is necessary for the efficient transport of gases. Operating at this pressure allows for effective delivery and ensures the system can handle the demands of high-volume applications without risk of failure.

In contrast, lower pressures, such as those indicated in the other options, are typically associated with low-pressure gas lines or maybe not sufficient for certain industrial applications. Understanding this standard helps in determining the appropriate safety measures and operational protocols necessary when working with gas lines.