What is PVC pipe mainly recognized for in water distribution systems?

PVC pipe is primarily recognized in water distribution systems for its corrosion resistance and lightweight nature. This makes it a popular choice among water treatment and distribution professionals.

PVC, which stands for polyvinyl chloride, does not corrode as metal pipes do; it is resistant to many chemicals and has a long lifespan when properly installed. This resistance to corrosion not only extends the life of the pipe but also ensures safe transportation of potable water without the risk of leaching harmful substances into the water supply.

Additionally, the lightweight nature of PVC makes it easier to handle and install compared to heavier materials like metal or concrete pipes. This can lead to reduced labor costs and installation time, as workers can manage longer sections of pipe with less effort.

In contrast, the other options highlight qualities that do not correctly represent PVC pipe. For example, it is neither heavy nor difficult to install, nor does it have high thermal conductivity, which makes it unsuitable for heating applications. Moreover, while PVC can be somewhat brittle under certain conditions, it is generally regarded as durable for standard water distribution applications.