Premium Quality PVC Pipes from China - Durable, Lightweight Solutions by Top Suppliers and Factory
PP-R hot and cold water pipes and fittings are green building materials with hygienic and non-toxic properties, suitable for pure water and drinking water pipeline systems. They have excellent corrosion resistance and scale resistance, eliminating the troubles of pipeline blockage caused by scaling and yellow rust stains on basins and bathtubs. The thermal conductivity is only 1/200 of that of metal pipes, achieving excellent thermal insulation and energy-saving effects when used for hot water pipelines. With a specific gravity of only 1/7 of metal pipes, they are light in weight, easy to transport and construct. The inner and outer walls of the products are smooth, resulting in low fluid resistance, and they have soft color and beautiful shape for an aesthetic appearance. These pipes can be buried underground, and their positions can be detected by metal detectors for convenient maintenance. Adopting hot melt connection, no threading is needed, and a joint connection can be completed in a few seconds; the connection with metal pipes and water distributors uses high-quality copper inserts, ensuring safety and reliability. Under normal use, the pipeline system has a service life of more than 50 years.
Key Features
Hygienic & Non-Toxic
Suitable for pure water and drinking water pipeline systems.
Corrosion Resistance
Eliminating blockage caused by scaling and yellow rust stains.
Thermal Insulation
Thermal conductivity is only 1/200 of metal pipes.
Light Weight
Specific gravity is only 1/7 of metal pipes, easy to transport.
Hot Melt Connection
No threading needed, joint completed in seconds.
Long Service Life
Reliable pipeline system for more than 50 years.
Frequently Asked Questions
Q
Are PP-R pipes safe for drinking water systems?
Yes. PP-R pipes are manufactured from hygienic, non-toxic polypropylene material, making them fully safe for use in pure water and drinking water pipeline systems. They do not leach harmful substances into the water supply.
Q
How long is the service life of PP-R hot and cold water pipes?
Under normal operating conditions, PP-R pipeline systems have a service life of more than 50 years, significantly outlasting many traditional metal piping alternatives.
Q
What is the connection method used for PP-R pipes?
PP-R pipes use a hot melt connection method — no threading is required. A joint connection can be completed in just a few seconds. Connections to metal pipes and water distributors are made using high-quality copper inserts for a safe and reliable seal.
Q
Do PP-R pipes have good thermal insulation performance?
Yes. The thermal conductivity of PP-R pipes is only 1/200 of that of metal pipes, providing excellent thermal insulation and energy-saving effects, especially when used for hot water pipeline systems.
Q
Can PP-R pipes be buried underground?
Yes. PP-R pipes can be buried underground without issue. Although they are non-metallic, their underground positions can still be detected using standard metal detectors due to the copper inserts used at connections, making maintenance and locating straightforward.
Q
How do PP-R pipes compare to metal pipes in terms of weight and corrosion?
PP-R pipes have a specific gravity of only 1/7 of metal pipes, making them much lighter and easier to transport and install. Additionally, they are completely resistant to corrosion and scaling, eliminating common issues such as pipeline blockages and rust stains found in traditional metal piping systems.