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We have 30+ years of experience in the plumbing industry and support customization. Welcome to place an order, the more quantity, the greater the discount.
Common water pipes in the family are 15mm4 water pipe, 20mm6 water pipe, 25mm1 inch water pipe, 32mm1 inch 2 water pipe and so on. Among them, PPR water pipes with an outer diameter of 20mm and 25mm are the most commonly used water pipe specifications in home decoration. Specifications smaller than 20mm or larger than 25mm are not widely used in the field of home improvement. Because the area of home improvement is generally more than 100 square meters, and the situation of domestic water use is not very complicated, generally 20mm and 25mm can meet the demand. In home decoration, only when the unit size is relatively large, such as villa decoration, the PPR water pipe with an outer diameter of 32mm will be used for the household water pipe. For ordinary household water supply pipes, 20mm and 25mm PPR water pipes are still the majority, that is, 6 branch pipes and 4 branch pipes in imperial units. At present, the general specifications of hot water pipes for household water pipes are also the two specifications of S2.5 and S3.2, which have the wall thickness requirements for hot water transportation.