The characteristics of PE water supply pipe

Polyethylene (PE) water supply pipes offer a wide range of characteristics that make them an excellent choice for transporting potable (drinking) water and non-potable water in various applications. Some of the key characteristics of PE water supply pipes include:

1. Corrosion Resistance: PE water supply pipes are highly resistant to corrosion caused by chemicals, acids, and alkalis commonly found in water. This characteristic ensures the long-term integrity of the pipes, preventing leaks and maintaining water quality.
2. Non-Toxic and Safe: PE is a non-toxic material, making it safe for transporting potable water. It does not release harmful chemicals or substances into the water, ensuring that the water remains safe for consumption.
3. Chemical Resistance: PE water supply pipes have excellent resistance to various chemicals found in water, such as chlorine, ozone, and other disinfectants. This resistance helps maintain the quality of the water and prevents degradation of the pipes.
4. Low Friction Loss: The smooth inner surface of PE water supply pipes reduces friction loss during water flow, resulting in more efficient water distribution and lower pumping energy requirements.
5. Flexibility: PE pipes are highly flexible and can be coiled for easy transportation and installation. This flexibility allows them to adapt to the changing terrain and minimizes the need for additional fittings or joints, reducing potential points of failure.
6. High Strength and Durability: PE water supply pipes have high tensile strength, enabling them to withstand external loads, ground movement, and installation stresses. They are durable and have a long service life, even in harsh environmental conditions.
7. UV Resistance: PE water supply pipes are resistant to ultraviolet (UV) radiation, making them suitable for above-ground installations and exposure to sunlight without degradation.
8. Lightweight: PE pipes are lightweight, making handling and installation easier and more cost-effective compared to other heavier materials.
9. Easy Jointing: PE pipes can be joined using various methods, such as butt fusion, electrofusion, and mechanical connections. The jointing methods are simple, efficient, and provide strong, leak-proof connections.
10. Low Maintenance: Due to their corrosion resistance and durable nature, PE water supply pipes require minimal maintenance over their service life, reducing overall maintenance costs.
11. Environmental Friendly: PE is a recyclable material, making it an environmentally friendly choice for water supply applications. Recycling PE pipes at the end of their life cycle reduces environmental impact.
12. Resistant to Biological Growth: The smooth inner surface of PE pipes resists the growth of biofilms and other organic deposits, ensuring clean and hygienic water distribution.

PE water supply pipes come in various diameters, pressure ratings, and classifications (e.g., PE80 and PE100) to meet specific project requirements. They are widely used in municipal water supply systems, residential water distribution, industrial water transport, and other water-related applications due to their excellent characteristics and performance.