PPR pipe is a product that is often used in our daily life, but it will become old and rotten over time, and it needs to be replaced in time. In the process of replacing the PPR pipe, be careful not to damage the old pipe fittings when disassembling. The old pipe fittings should be gently removed, or lubricated with lubricating oil first. harm. It is necessary to first ensure that the quality of the installed new pipe fittings is good. If it cannot be used after installation, it must be replaced again, which is time-consuming and labor-intensive. In addition, when replacing the PPR pipe, it is necessary to ensure that the entire pipeline is in a non-working state, so as to ensure the safety of its replacement.
