-
-
Underground gas polyethylene PE piping are made from polyethylene PE material, which has stable chemical properties and demonstrates strong resistance to chemicals and stray currents in the soil. PE pipes do not require additional anti-corrosion treatment in buried environments, effectively resisting acid and alkali corrosion, unlike metal pipes that rust or corrode, thereby greatly extending the service life of the pipes.
The connection methods for PE pipes mainly use hot melt or electrofusion connection technology. Through these methods, the pipe materials and fittings completely merge at high temperatures, ensuring the uniformity of material and structure between the joints and the pipe body. Unlike traditional rubber ring or mechanical joints, hot melt and electrofusion connections avoid the risks of gas leakage due to joint loosening or twisting, ensuring the safety and stability of the pipe system.
Underground gas polyethylene PE piping have excellent toughness and flexibility, making them resistant to cracking even in complex underground environments. The flexibility of PE pipes allows them to adapt to ground subsidence or movement, making them particularly suitable for unstable ground surfaces or environments that require crossing obstacles. Their bendability also reduces the number of joints, further improving the overall safety and stability of the system.
PE pipes have strong crack resistance. Under external pressure or impact, PE pipes are not easily cracked or damaged. Even if local cracks occur, they do not easily expand, ensuring long-term safety in use. This characteristic makes PE pipes especially suitable for use in complex and harsh underground environments.
The service life of underground gas polyethylene (PE) pipes can reach over 50 years. Due to their corrosion resistance and high toughness, PE pipes can work stably in underground environments for extended periods, significantly reducing the frequency of maintenance and replacement, thus lowering long-term cost expenditures.
The installation process of underground gas polyethylene (PE) pipes is relatively simple. PE pipes use reliable and easy-to-operate hot melt or electrofusion connection techniques. Construction personnel only need simple training to quickly master the installation methods. This simplified construction process greatly improves construction efficiency and shortens the project cycle.
The chemical stability of polyethylene inherently makes underground gas polyethylene (PE) pipes resistant to chemical substances, acids, and bases found in the soil. Therefore, PE pipes do not require additional anti-corrosion treatment during buried construction, which not only reduces construction costs but also effectively lowers future maintenance needs.
In dense construction environments such as municipal engineering and residential areas, the laying of underground gas pipelines is often influenced by space constraints and terrain changes. The high flexibility of PE pipes allows them to easily adapt to various terrains, whether it is undulating ground or narrow construction spaces, ensuring smooth laying. Additionally, PE pipes can withstand minor ground subsidence without breaking due to ground movement.
As a professional PE pipe company, JIANGTE has many years of experience in PE pipe production and technical services. Whether for new projects or pipeline renovation, JIANGTE can provide you with the most suitable products and services, ensuring the long-term stable operation of your gas transmission system.
