Detachable joint for plastic pipes

Abstract

The article of this design relates to a detachable joint for plastic pipes, which is used to connect a pressure pump used for pressure testing of piping routes and plastic pipes such as cross-linked polyethylene pipes and polybutene pipes after laying them as water supply and hot water supply piping, and to seal the ends of plastic pipes. Explaining with reference to a reference diagram showing the names of each part, a cap nut for sealing or a pressure pump is screwed into the threaded part of this article. When the plastic pipe is inserted from the color ring side, the plastic pipe is held by the locking member installed inside, and this article and the plastic pipe are connected. To release the connection, the internal locking member is expanded by rotating and pressing the color ring, allowing the plastic pipe to be removed.

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