What is the primary use of CPVC piping in plumbing?

The primary use of CPVC piping in plumbing is for above ground water distribution. CPVC (Chlorinated Polyvinyl Chloride) is commonly utilized for transporting hot and cold water supplies in residential and commercial settings. It is known for its durability, resistance to corrosion, and ability to withstand high temperatures, making it an optimal choice for applications that require reliable water delivery.

In some cases, CPVC can also be used for certain drainage and vent applications, but its most recognized application remains in the supply of potable water. Understanding the properties and intended use of different piping materials is crucial for ensuring compliance with plumbing codes and effective system design. The other options would typically refer to different types of piping materials more suited for those specific applications, such as PVC or cast iron for drainage systems.