News

  • What is the difference between HDPE pipe and PE pipe?

    21-02-2022

    Both PE pipes and HDPE pipes are called high-density polyethylene pipes. PE pipes include high-density polyethylene PE pipes and medium-density polyethylene PE pipes, so PE pipes include HDPE pipes. PE pipe and HDPE pipe are pipes of the same material, but they are used in different ways in the prod...

  • What quality of ppr management is good?

    21-02-2022

    1. Appearance: The color of the surface of the pipe should be uniform and there should be no obvious color difference. The inner and outer surfaces of the pipe should be smooth and flat, and there should be no dents, bubbles, impurities and other surface defects that affect the performance of the pr...

  • What is the temperature resistance of Ppr pipe?

    10-02-2022

    1. What is the temperature resistance of the ppr tube? The long-term normal working temperature of Ppr pipe is below 70 ℃, ppr pipe is divided into ppr cold water pipe and ppr hot water pipe. The range is -10℃~90℃, and the applicable scope is wider. Ppr pipe can be used in many fields such as househ...

  • What should I do if the Ppr pipe joint leaks?

    24-01-2022

    1. Reasons for water leakage at the interface of the ppr pipe: If the ppr pipe has just been hot-melt welded and leaked during the pressure test, the possible reason is that the construction master did not have a good hot-melt connection. Then the raw material of the ppr pipe is not good, and the po...

  • What are the classifications of ppr pipe fittings?

    19-01-2022

    1.ppr elbow is a pipe fitting that changes the direction of the pipeline 2. ppr union and pipe sleeve are used for the connection between ppr pipe and metal pipe 3. The ppr tee and spool are used to change the direction of the fluid 4. The ppr cap and plug are used to seal the reserved tube 5. The h...

  • What are the characteristics of PPR pipe fittings?

    15-01-2022

    PPR pipe fittings have high strength, light weight, easy transportation and installation, no need for special equipment, and good flexibility, not easy to break, and good shock resistance. The inner and outer surfaces of the pipeline have strong anti-corrosion ability, and there will be no corrosion...