In modern urban construction and industrial development, the pipeline system plays a vital role. Among the many pipeline materials, high-density polyethylene (HDPE) has become the preferred material in many engineering projects due to its excellent performance and wide application fields. In particular, HDPE sdr 11 fittings, with its unique advantages, play a backbone role in modern pipeline systems.
Material properties
HDPE sdr 11 fittings are made of high-density polyethylene material, which has excellent physical and chemical properties such as high strength, high toughness, corrosion resistance, wear resistance, and aging resistance. These properties enable it to withstand greater pressure, adapt to various complex environmental conditions, and extend its service life.
SDR 11 standard
SDR 11 is the standard size ratio of the pipeline system, which indicates the ratio of the outer diameter of the pipeline to the wall thickness. In HDPE SDR 11 fittings, this ratio is set to 11, which means that the outer diameter of the pipe is 11 times its wall thickness. This design allows it to have better flexibility and impact resistance while maintaining a higher pressure bearing capacity.
Types of fittings
There are many types of HDPE SDR 11 fittings, including but not limited to the following:
Elbow: a fitting used to change the direction of fluid transmission, with excellent flexibility and pressure bearing capacity.
Tee: a fitting used to connect three pipes, which can ensure the smooth transmission of fluids in the pipeline system.
Cross: a fitting used to connect four pipes, suitable for pipeline systems that require multiple branches.
Flange: a fitting used to connect pipes and equipment or pipes and pipes, with good sealing and pressure bearing capacity.
Valve: a fitting used to control fluid transmission, such as ball valves, gate valves, etc., which can open or close the pipeline system as needed.
Application areas of HDPE sdr 11 fittings
1. Urban water supply system: ensure the safety and sanitation of water quality and improve water supply efficiency.
2. Drainage system: efficiently and smoothly discharge rainwater, sewage and other fluids to reduce the pressure of urban flood control and drainage.
3. Farmland irrigation: reduce the waste of water resources, improve irrigation efficiency, and promote the sustainable development of agricultural production.
4. Industrial transportation: In the chemical, petroleum, natural gas and other industrial fields, various chemicals and fluids are safely and efficiently transported.
Advantages and characteristics
1. Corrosion resistance: HDPE material has good corrosion resistance to a variety of chemicals and can extend the service life of accessories.
2. Wear resistance: The inner wall of the accessories is smooth and the fluid resistance is small, which can reduce the friction loss of the fluid and the wear of the accessories.
3. Anti-aging: HDPE material has excellent anti-aging properties and can be used for a long time in outdoor environments without aging.
4. Light weight: Compared with metal fittings, HDPE sdr 11 fittings are lighter and easier to transport and install.
5. Good flexibility: The fittings have a certain flexibility and can adapt to complex terrain and geological conditions.
HDPE sdr 11 fittings have become an indispensable part of modern fluid transmission systems with their excellent material properties, reasonable structural design and wide application fields.
