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How to understand the selection of PPR pipe fittings to "control the water"?
PPR pipe fittings are extruded into pipes by random copolymer polypropylene, which is injection molded into pipe fittings. It is a new type of plastic pipe product developed and applied in Europe in the early 1990s. It has good impact resistance and long-term creep properties.
As a new type of water pipe material, PPR pipe fittings have unique advantages. It can be used both as a cold pipe and as a hot water pipe, and it is becoming a popular material because of its non-toxicity, light weight, pressure resistance and corrosion resistance. Also suitable for hot water pipes, even pure drinking water pipes. The interface of the PPR pipe fitting adopts the hot-melt technology, and the pipes are completely fused together. Therefore, once the installation pressure test is passed, there is no long-term aging water leakage phenomenon like the aluminum-plastic pipe, and the PPR pipe fitting does not scale.
Because PPR pipe fittings have such advantages, there are many unscrupulous traders who produce inferior pipe fittings for sale. Here, we remind everyone to take it lightly and choose pipes to "control the water."