Source factory PE water supply and drainage pipes, large-diameter drainage and sewage pipes, threading irrigation pipes.

PE water supply and drainage pipes, namely polyethylene water supply and drainage pipes, are plastic pipes made primarily from high-density polyethylene (HDPE) through specific manufacturing processes. The following is a detailed introduction to PE water supply and drainage pipes:
I. Main Features
Corrosion Resistance: PE water supply and drainage pipes exhibit excellent corrosion resistance, capable of withstanding erosion from various chemical media, and are free from electrochemical corrosion, ensuring the safety of water supply and drainage.
Flexibility: PE water supply and drainage pipes have good flexibility, are easy to bend, and are unaffected by uneven ground settlement. In engineering, they can change direction to bypass obstacles or be laid directly in slightly uneven trenches without the need for additional fittings.
Low-Temperature Resistance: PE water supply and drainage pipes possess excellent low-temperature resistance, with an impact brittleness temperature of -70°C. No special protective measures are required during construction under general low-temperature conditions (0°C).
Abrasion Resistance: The abrasion resistance of PE water supply and drainage pipes is superior to that of ordinary steel pipes, being more than four times that of steel pipes, enabling them to withstand the wear from abrasive media such as mineral sand and slurry.
Hygienic Performance: During processing, PE water supply and drainage pipes do not require the addition of heavy metal salt stabilizers. The material is non-toxic, scale-resistant, and does not breed bacteria, avoiding secondary contamination of drinking water.
Long Service Life: Under rated temperature and pressure conditions, PE water supply and drainage pipes can be safely used for over 50 years.
Ease of Construction: PE water supply and drainage pipes are lightweight, making transportation and installation convenient, thereby reducing engineering installation costs. Additionally, the welding process is simple, construction is fast, and maintenance is straightforward.
II. Application Areas
Urban Water Supply Systems: Due to their excellent corrosion resistance, aging resistance, and good hygienic performance, PE water supply and drainage pipes are the material of choice for urban water supply systems. They demonstrate high applicability and reliability in both new urban water supply systems and the renovation and upgrading of old pipe networks.
Rural Drinking Water Safety Projects: PE water supply and drainage pipes play a crucial role in rural drinking water safety projects, effectively addressing issues such as rusting, cracking, and bacterial growth in traditional water pipes, ensuring the safety of drinking water for rural residents.
Agricultural Irrigation Systems: PE water supply and drainage pipes can be used in farmland irrigation systems to transport water to various agricultural areas, enabling efficient and water-saving irrigation. Their good pressure resistance and abrasion resistance allow them to withstand various pressures and impacts during irrigation.
Industrial Water Systems: PE water supply and drainage pipes are also widely used in industrial fields, such as water systems in chemical, petroleum, and power industries, as well as production water in food processing and pharmaceutical industries. Their excellent corrosion resistance and aging resistance ensure long-term stable operation of the pipelines.
Other Areas: PE water supply and drainage pipes can also be used for green irrigation and fountain landscapes in garden landscaping projects; in firefighting systems, they can transport firefighting water; in seawater desalination projects, they can transport seawater and desalinated water.
III. Implementation Standards
PE water supply and drainage pipes comply with the national product standards GB/T 13663.1-2017 and GB/T 13663.2-2018 "Polyethylene (PE) Piping Systems for Water Supply—Part 2: Pipes." These standards ensure that the quality and performance of PE water supply and drainage pipes meet relevant requirements.
In summary, with their unique properties and advantages, PE water supply and drainage pipes play a vital role in water supply and drainage systems. Whether in urban water supply, rural drinking water safety, agricultural irrigation, or industrial water applications, PE water supply and drainage pipes demonstrate their irreplaceable status and value.