The u-tc-ls temporary filter is the simplest filter in the pipeline filter series. It is installed between two flanges of the pipeline to remove impurities in the pipeline. The temporary filter is divided into cone bottom temporary filter and flat bottom temporary filter. When the fluid enters the temporary filter, its impurities are blocked, and the clean filtrate flows out. When the temporary filter needs to be cleaned, just take out the temporary filter and install it again after cleaning. Therefore, the use and maintenance of temporary filter is very convenient.