Each disassembly joint can be freely extended or shortened. When the pipe is heated and expanded, the disassembly joint will be shortened, and when the pipe is cooled and shortened, the disassembly joint will be lengthened to compensate for the expansion. Therefore, whether the pipeline becomes longer or shorter, the disassembly joint will take care of it, and the pipeline will not be affected in any way, so that the pipeline can be protected.
The disassembly joint is specially existed to protect the pipeline from thermal expansion and contraction. When a pipe is heated or cold, the length of the pipe will be elongated or shortened by a small amount, which is very small, but if every connected pipe is elongated or shortened at the same time, the expansion or contraction is relatively large and may lead to the pipe being squeezed or torn off at the pipe joint.
In the process of pipeline use, it is inevitable to encounter thermal expansion and contraction. The pipeline will not be so obvious as rubber products when thermal expansion and contraction occurs, but when the pipeline is suddenly in a hot or cold state, it is likely that the pipeline will suddenly become longer or shorter, which is harmful to the pipeline, and the disassembly joint, which is used to prevent the pipeline from being damaged due to thermal expansion and contraction.
BF type disassembly joint is suitable for connecting with flange on one side and welding with pipeline on the other side. When installing, adjust the installation length of both ends of the product and pipeline or flange, tighten the gland bolts evenly diagonally, and then adjust the nuts so that the pipeline can expand freely within the expansion range, lock the expansion and the operation of the pipeline.
