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Ground Source Hdpe Fitting

About Us

Hangzhou Changpu Pipe Industry Co., Ltd.

Hangzhou Changpu Pipe Industry Co., Ltd. was established in 2010, which is a professional factory major in the production of polyethylene (PE) Butt fusion fittings, Socket fusion fittings, Electrofusion fittings, PE stop valves, PE /Steel transition fittings, repair clamp ETC . Company located in Xiaoshan District, Hangzhou city, Close to Shanghai, Ningbo and Yiwu port. Wholesale Ground Source Hdpe Fitting Suppliers and Company in China. Benefit from premium quality, company achieved rapid development. Our distribution network through out China and many long-term cooperation relationship partners in overseas market such as Southeast Asia, Africa, Middle East, Europe, South America and so on.

The company processes complete detection methods by veteran QC team to ensure the quality from raw material to finished product. Our products pass the test from National Chemical Building Materials Testing Center,all performance indicators are in compliance with the GB 15558.2 / EN1555 standards. Also they certified by ECM and obtain CE certification.

We welcome domestic and foreign customers visit our company for guidance, exchanges and cooperation.

Certificate Of Honor

  • Product test report
  • CE
  • Quality management system certificate
  • Certificate
  • Certificate
  • Certificate


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Industry knowledge

How do Ground Source HDPE fittings differ from standard HDPE fittings?
Ground Source HDPE fittings and standard HDPE fittings are both made from high-density polyethylene (HDPE) material, but they differ in their design and purpose. The main differences lie in their application and usage in geothermal systems. Here are the key distinctions:
Ground Source HDPE fittings are specifically designed for use in geothermal ground loop systems. These systems use the earth's constant temperature to heat and cool buildings efficiently. The fittings are used to connect the HDPE pipes that circulate the heat exchange fluid through the ground.
Standard HDPE fittings, on the other hand, are more commonly used in a wide range of applications, such as water distribution, irrigation, sewer systems, and various industrial processes. They are not specifically tailored for geothermal ground loop systems.
Design and Construction:
Ground Source HDPE fittings are often designed to withstand the unique challenges of geothermal applications, including exposure to heat, pressure, and the underground environment. They are engineered to provide a reliable and leak-free connection for the HDPE pipes used in geothermal loops.
Standard HDPE fittings are designed for general-purpose applications, where they may encounter different temperature ranges, pressures, and environmental conditions.
Ground Source HDPE fittings are designed to be compatible with the specific HDPE pipes used in geothermal ground loop systems. These pipes are typically made with higher temperature and pressure ratings to handle the demands of the geothermal process.
Standard HDPE fittings may have a broader range of sizes and configurations, but they may not always be suitable for the higher temperature and pressure requirements of geothermal systems.

What is the lifespan and durability of Ground Source HDPE fittings?
The lifespan and durability of Ground Source HDPE fittings depend on various factors, including the quality of the fittings, installation practices, operating conditions, and maintenance. In general, properly designed and installed HDPE fittings can have a long service life and offer excellent durability. Here are some key points to consider:
Material Quality: The quality of the HDPE material used in the fittings plays a significant role in determining their lifespan. High-quality HDPE fittings, manufactured to meet industry standards and specifications, are likely to be more durable and long-lasting.
UV Resistance: If the Ground Source HDPE fittings are installed above ground, exposure to UV radiation can degrade the material over time. UV-resistant coatings or additives can be used to extend the fittings' lifespan when exposed to sunlight.
Installation Practices: Proper installation is crucial for the longevity of the fittings. Skilled and experienced professionals should carry out the installation to ensure correct assembly, proper fusion techniques, and adequate joint strength.
Operating Conditions: The operating conditions, such as temperature, pressure, and chemical exposure, can influence the lifespan of the fittings. Ground Source HDPE fittings are designed to handle the temperature and pressure variations encountered in geothermal systems, but extreme conditions may affect their performance.
Maintenance: HDPE fittings generally require minimal maintenance compared to metallic fittings. Regular inspections to identify any signs of wear, damage, or leaks can help address potential issues early and prolong the fittings' lifespan.
Corrosion Resistance: One of the significant advantages of HDPE fittings is their resistance to corrosion, which contributes to their durability in various environments.
Ground Conditions: The underground environment where the fittings are buried can also affect their lifespan. If the ground contains sharp rocks, abrasive materials, or other potential hazards, additional protective measures might be needed.