PP-R трубы для горячей воды

our PP-R series pipes are made of imported materials, have S5, S4, S3.2 and S2.5 four series. And the dn of pipes is from 16mm to 160mm meeting different purpose usage.and this series isS3.2 and S2.5for hot water. The PP-R series pipes have many advantages, such as: 1. Good Hygienic performance. The inspection and test done by hygiene and Epidemic Prevention Authority shows the products meet with national food hygienic standards and could be used in drinkable water piping systems. 2. Well shapped and light; 3. Enviroment friendly and good energy saving performance, 4. Good thermal resistance. The pipes could be used for a long time when the working water temperature is 70C celsius. 5. Good Pressure resistance. Max. nominal pressure:3.2Mpa; 6. Good Corrosion resistance; 7. Long lifetime; 8. Easy installation and reliable; connection is done through thermal fusing.