Electrofusion End Cap Pn16
Products Description
The electrofusion end cap pn16 (HDPE EF End Cap) is made by injection molding with a new PE100 raw material. It is equipped with a precise resistance heating coil and achieves molecular-level fusion with the HDPE pipe through an electrofusion welding machine, forming a permanent zero-leakage sealing structure.


The specifications cover DN40–DN315, with pressure ratings of PN10/PN16 (SDR11/SDR17). It is suitable for sealing the ends of municipal water supply, gas, chemical, and sewage treatment pipelines. It complies with GB/T 15558, EN 12201, and ISO 4427 standards. It is corrosion-resistant, anti-aging, and has a buried service life of ≥ 50 years.
Our factory

who we are?
Zhejiang Qingfa Pipe Technology Co., Ltd. has been dedicated to the PE pipe fittings field for over 20 years. With a down-to-earth attitude and a commitment to excellence and progress, our factory has become a leading model in the industry, emphasizing quality, innovation and service.
Our professional R&D and production team is composed of senior engineers with over 20 years of experience in the PE pipe fitting industry. The team is dedicated to product design optimization, technical standard research, and production process improvement, ensuring that every product complies with international standards such as ISO and GB, and meets the customized needs of global customers.
high quality
Advanced Equipment
Professional Team
One-Stop Solution
high quality
Efficient and precise processing and testing equipment.
advanced equipment
42+ advanced injection molding machines, 50+ high-precision and advanced CNC processing equipment.
professional team
20+ years industry-experienced engineers
global shipping
Adjacent to the Ningbo-Zhoushan Port (with a driving distance of only 1-2 hours)
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