2 When the branch pipe connection is subjected to stress caused by the thermal deformation of the branch pipe, external load, and bracket displacement, the impact of the additional load on the branch pipe connection should be analyzed and necessary strengthening measures should be taken.

The pipeline branch is a pipeline component that has multiple branch outlets and each branch outlet is provided with a valve that can divert the liquid or gas in the main pipeline to each branch outlet. In the current pipeline branch, the shunt pipe and each shunt ball valve are connected by bolts or welding. The product is easy to bump during transportation, causing cracks in the connection between the ball valve and the main pipe of the pipeline splitter; if the installer cannot install it correctly and accurately, it is very easy to cause cracks at the connection between the ball valve of the pipeline splitter and the main pipe of the pipeline splitter. , There is water or air leakage.