What is PPR Socket?

A coupling (or socket) (used in piping or plumbing) is a very short length of pipe or tube, with a socket at one or both ends that allows two pipes or tubes to be joined together.

Product Detail

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Features:

1. Non-toxic and hygienic.

The raw material molecules of PP-R are only carbon and hydrogen elements, and there are no harmful and toxic elements. It is hygienic and reliable. It is not only used in hot and cold water pipes, but also in pure drinking water systems.

2. Heat preservation and energy saving.

The thermal conductivity of PP-R pipe is 0.21w/MK, which is only 1/200 of that of steel pipe.

3. Good heat resistance.

The Vicat softening point of the PP-R pipe is 131.5°C. The maximum working temperature can reach 95℃, which can meet the requirements of the hot water system in the building water supply and drainage code.

4. Long service life.

The service life of a PPR pipe can reach more than 50 years under the condition of a working temperature of 70℃ and working pressure (PN) of 1.0MPa; the service life of a PPR pipe can reach more than 100 years at a normal temperature (20℃).

5. Easy installation and firm connection.

PP-R has good welding performance. The pipes and fittings can be connected by hot melt and electrofusion, which is easy to install, and the joints are firm. The strength of the connecting part is greater than the strength of the pipe itself.