A type of internally threaded four-way copper pipe fitting with balanced flow distribution

Abstract

This utility model relates to the field of fluid transportation and control engineering, and discloses a balanced internally threaded four-way copper pipe fitting, including a main pipe, a fixing block fixedly connected to the front end of the main pipe, a branch pipe fixedly connected to the outer wall of the fixing block, a rotating rod rotatably connected to the inner wall of the fixing block, a turntable fixedly connected to the bottom end of the rotating rod, a squeezing groove formed on the inner wall of the turntable, a baffle slidably connected to the inner wall of the squeezing groove, a limiting mechanism provided on the inner wall of the rotating rod, and a movable component provided on the outer wall of the branch pipe. The limiting mechanism includes an insert block. In this utility model, the linkage device of the insert block, turntable and baffle can quickly complete the branch pipe sealing when the pipe fitting is not fully connected to the pipeline. Through simple insertion, removal and rotation operations, and precise limiting using spring reset, it can effectively prevent water leakage and quickly release the sealing as needed, further improving the convenience of pipe fitting installation and maintenance.

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