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Electrofusion 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. HDPE electrofusion reducer 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 electrofusion reducer 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

Proper installation of HDPE electrofusion reducers is essential to ensure a strong, leak-free, and reliable connection in your piping system. The following steps outline the general installation procedures for HDPE electrofusion reducers:
Preparation:Ensure that you have the correct size and type of electrofusion reducer for your application.
Inspect the electrofusion reducer for any visible defects or damage.
Preparation of Pipes:Clean the ends of the pipes that will be connected to the electrofusion reducer using a proper cleaning tool or method recommended .Remove any dirt, debris, or contaminants from the pipe ends.
Preparation of Electrofusion Reducer:Inspect the electrofusion reducer's heating element and confirm that it is clean and in good condition.Verify that the electrofusion reducer is compatible with the specific HDPE material you are using.
Clamping and Alignment:Use clamps to hold the pipes and the electrofusion reducer in proper alignment. Ensure that the pipes are aligned straight and properly inserted into the reducer's sockets.
Electrofusion Control Unit Setup:Set up the electrofusion control unit according to the manufacturer's specifications. This includes setting the appropriate voltage, amperage, and fusion time.
Welding Process:Connect the electrofusion control unit cables to the electrofusion reducer's heating element and the pipe.
Initiate the electrofusion welding process according to the manufacturer's instructions.The control unit will apply controlled heat to the heating element, causing the HDPE material to melt and fuse with the pipe, creating a strong joint.
Cooling Period:Allow the welded joint to cool for the specified cooling time. Cooling time is necessary for the joint to solidify and gain strength.
Visual Inspection:After the cooling period, visually inspect the weld to ensure that it is uniform, without gaps, voids, or visible defects.
Pressure Testing:Conduct pressure testing on the welded joint to verify its leak resistance and integrity before putting it into service.
Documentation:Keep accurate records of the electrofusion welding parameters, cooling times, and inspection results for quality control and future reference.