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Hdpe Thread 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. HDPE male adaptor manufacturers and factory in China. 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 focus on developing high-quality products for top-end markets. Our oem custom HDPE male adaptor are in line with international standards, and are mainly exported to Europe, America, Japan and other destinations around the world.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


Product Knowledge

The pressure rating of an HDPE male adapter can vary depending on factors such as the size of the adapter, the thickness of the material, and the specific manufacturer. Pressure ratings are typically provided by manufacturers and indicate the maximum pressure that the male adapter can safely handle without failure.
To determine the pressure rating of a specific HDPE male adapter, you should:
Consult Industry Standards: HDPE fittings are often designed and rated according to relevant industry standards. Standards like ASTM D3261 (Standard Specification for Butt Heat Fusion Polyethylene Plastic Fittings for Polyethylene Plastic Pipe and Tubing) may provide guidelines for pressure ratings.
Pipe SDR (Standard Dimension Ratio): The SDR of the HDPE pipe you're connecting the male adapter to can influence the pressure rating of the adapter joint. The SDR is a ratio of the pipe's outside diameter to its wall thickness.
Application Requirements: Consider the intended application and operating conditions. Pressure ratings should match the demands of your specific application, ensuring that the adapter can handle the pressure and temperature conditions it will be subjected to.
Consult Professionals: If you're unsure about the appropriate pressure rating for your project, consider consulting with professionals who specialize in HDPE piping systems or the manufacturer's technical support.
Installation Process: Ensure that the male adapter is properly installed using appropriate fusion techniques (such as butt fusion or electrofusion) 
Remember that using a male adapter with a pressure rating that is lower than the requirements of your application can lead to leaks, failures, and safety risks. It's crucial to ensure that the chosen HDPE male adapter's pressure rating aligns with the demands of your system and adheres to industry standards.