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How to connect double-wall corrugated pipe?

How to connect double-wall corrugated pipe? Many people are asking such a question. For people in the industry, this is a simple question; for people outside the industry, few people ask this professional question (although the method of asking is very unprofessional, it should be the connection of double-wall bellows What are the ways), then this question should be raised by the staff who have just entered the industry.


Although the problem is simple, we are still willing to explain it to everyone. Double-wall corrugated pipes are not like hot-melt sockets, hot-melt butt joints, and electric fusion sockets like PE solid-walled pipes, because the structure of PE solid-walled pipes is relatively simple, and can be used in various connection methods.


The double-wall corrugated pipe, also called HDPE double-wall corrugated pipe, has a structure in which the inner wall is smooth and flat, and the outer wall is in a corrugated shape. The main purpose is for drainage and sewage. Due to the special structure such as wave crest and wave trough on the outer wall of the double-wall corrugated pipe, it is not easy to perform electrothermal fusion connection.


The most suitable connection method for double-wall corrugated pipes is the socket connection. Friends who have seen this kind of pipe will find that the two ends of the double-wall corrugated pipe are different, one end is a flared structure, and the other is a small head structure. The two pipes can be perfectly inserted together through this structure, and it is smart A friend will immediately think that the flared end is facing the upstream of the drain, and the small end is facing the downstream of the drain, which can ensure that the connection part will not leak.

How to connect double-wall corrugated pipe? I believe you should understand it when you see here. I hope it can help you. If you want to know more about water supply and drainage, you can contact me by phone or email.

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