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- Tianze - Model PR-R - Outer Wire Direct ...
Tianze - Model PR-R -Outer Wire Direct Pipe Fitting
PP-R environmental health water supply pipe series products are produced in accordance with the high standards and strict requirements of ISO9001 quality system, and the products are fully in line with GB/T18742.1, GB/T18742.2, GB/T18742.3 and GB/T17219 health standards and the relevant health and safety evaluation regulations of the Ministry of Health. PP-R drinking water pipe is a new product widely used in developed countries in the world today, it uses homogenous welding technology in hot and cold water transmission projects, its comprehensive technical performance and economic indicators are far better than other similar products, especially its health performance, from production to use to waste recycling the whole process can reach very high health and environmental protection requirements.
The product has the advantages of heat resistance, pressure resistance, heat preservation and energy saving, long service life and economy, and will gradually replace other types of existing water pipes and become the leading products. The water contains many different kinds of chemicals, minerals and impurities, and contact with the metal pipe wall will produce chemical effects, resulting in oxidation and fall off of the pipe wall, resulting in secondary pollution. The raw material of PP-R pipe is reinforced polypropylene with recyclable environmentally friendly materials, which will not release heavy metals or other substances harmful to health; The pipe wall does not scale, in line with hygiene and health standards, PP-R pipe is the most suitable for drinking water and food industry transport of health and environmental protection water pipes.
- Health, no chemical effect, belongs to green building materials. PP-R raw material is polyolefin, its molecules are only composed of carbon, hydrogen elements, health performance is reliable.
- Easy and reliable installation: the use of homogeneous hot melt connection, a joint connection can be completed in a short time, easy to install and save time.
- Heat preservation and energy saving: the thermal conductivity is 0.24W/m.k, which is only one percent of the metal pipe, and the heat loss for hot water pipes is very small.
- Light weight, high specific strength: the specific gravity is about one-eighth of the steel pipe, high pressure test strength, good toughness, good impact resistance.
- The inner and outer walls of the product are smooth, the water resistance is small, and the energy consumption of the conveying fluid system is low.
- High heat resistance: the long-term normal working temperature of the conveying water is 70?, and the short-term high temperature resistance can reach 95?.
- Corrosion resistance, no scaling: can be exempted from pipe scaling blockage and basin, bathtub yellow spot rust.
- Long service life: the normal service life can reach more than 50 years.
- Hot and cold water piping system.
- Heating system, including floor, Panel heating and radiant heating system.
- Pure water pipeline system.
- Central (centralized) air conditioning system
- After piping, mark the socket depth at the tube insertion end.
- Clean the end face of pipe and pipe fittings. Insert the tube into the tube connector cap.
- Use a hot melt machine to heat the pipes and fittings to be connected. The heating parameters should meet the technical requirements of the relevant hot melt machine.
- After reaching the heating time, immediately remove the pipe and pipe fittings at the same time, and quickly insert the straight line without rotation to the marked depth, so that the joint forms a uniform flange.
- Put on the tube connector cover after welding.
- Pipe and pipe fittings are completely fused into one body, really perfect match.