What is the typical application of PEX tubing in plumbing?

The typical application of PEX tubing in plumbing is for residential and commercial water supply systems. PEX, or cross-linked polyethylene, is particularly suitable for these purposes due to its flexibility, resistance to corrosion, and ease of installation. It can handle varying temperatures and pressures found in water supply lines, making it a preferred choice for both hot and cold water distribution.

The design of PEX also allows for fewer fittings and joints, which reduces the potential for leaks and simplifies the installation process. Furthermore, PEX is often used as a substitute for traditional materials such as copper and PVC because it can be snaked around corners and through walls easily, adapting well to the layout of plumbing systems in both new constructions and renovations.

While PEX can also be used in other applications, the primary use aligns with the distribution of potable water in residential and commercial settings. This versatility in high-temperature and high-pressure situations, along with other mechanical advantages, contributes significantly to its widespread adoption in modern plumbing systems.