The length of the ppr pipe is generally a round meter or a root. Standard household ppr pipe specifications are strictly required because of the ease of installation during construction. The length of household PPR water pipes is mainly considered in terms of transportation convenience and construction issues. The national standard water pipes are generally 4 meters long. This is generally stipulated in accordance with the transport regulations and is provided in the case of ensuring the convenience of transportation and safety of pipes. The specific length of the national standard is uncertain. The following small series introduces home ppr pipe specifications and household PPR plumbing installation knowledge. Household ppr water pipe specifications From ppr diameter specifications, common home improvement ppr specifications are: 20, 25, 32mm and other specifications. S3.2 and S2.5 hot water pipes, these two are domestic hot water pipes, PPR standard type and PPR antibacterial type, if used for heating, then use standard PPR on it. S4 and S5 are hot and cold water pipes (PPR pipes are divided into hot and cold water pipes, the wall thickness is not the same, and cold water pipes cannot be used as hot water pipes. The simple method of distinguishing hot and cold water pipes is a red line marking on hot water pipes. Now Many home appliances use hot water pipes. Home PPR plumbing installation knowledge 1, first make the line well, and then slotted on the ground. The slotting of the water circuit should of course allow professionals to operate. Although this work seems to be basic, there is still a certain amount of technical content. In case of inadvertent water leaking, it will cause more trouble. 2, from the PPR pipe connection is: hot melt connection. The hot melt temperature is usually 260 degrees. From your installation criteria, you should refer to your design criteria. This is based on your home improvement design. General PPR pipe can not be installed, there are three reasons, first, the PPR pipe surface mounted to be subject to a certain degree of gravity is easily deformed, and the second is because the PPR pipe is easy to aging. If the third is a white PPR pipe, the exposed light can easily form a breeding bacterium. Therefore, many decoration companies are advised to bury it. 3, PPR pipe can also use the hot melt socket connection method, the pipe and pipe fittings are completely integrated, the strength of the joint even exceeds the strength of the pipe body, as long as the construction is properly completed, after passing the pressure test, the reliability is extremely high. 4, PPR pipe afraid of prolonged exposure to the sun, so the installation can be properly covered with a foam insulation cover, it is best to use 3.4 thick hot water pipe, so more durable. Of course, PPR pipes should also be selected for big brands. It is recommended to use Taurus or Kinder ppr pipes. Home PPR main features 1, non-toxic, health. The raw material molecules of PP-R are only carbon and hydrogen elements, and no harmful toxic elements are present. It is hygienic and reliable. It can be used not only in hot and cold water pipes, but also in pure drinking water systems. 2, insulation and energy saving. The thermal conductivity of the PP-R tube is 0.21w/mk, which is only 1/200 of the steel tube. 3, better heat resistance. The Vicat softening point of the PP-R tube is 131.5°C. The maximum working temperature can reach 95°C, which can meet the requirements of the hot water system in the building water supply and drainage specification. 4, long service life. The service life of PP-R tube can reach more than 50 years under the operating temperature of 70°C and working pressure (PN) 1.OMPa. The working life of the PP-R tube can reach more than 100 years under normal temperature (20°C). 5, easy installation, firm connection. PP-R has good welding performance. Pipes and fittings can be connected by hot melt and electrofusion. It is easy to install and the joints are firm. The strength of the joint is greater than the strength of the pipe itself. Editor's summary: On the home ppr pipe specifications and home PPR plumbing installation knowledge is introduced here, and hope to be helpful to everyone. If you want to know more about yourself, you can follow the information on this site. Ppr water pipe household ppr water specifications Calcium Chloride,Calcium Chloride Food Grade,Calcium Chloride Desiccant,Calcium Chloride In Concrete Shaanxi United Xingchuang International Co., Ltd. , https://www.lxcgj.com
