Gas pipeline pig is specialized devices developed for the pipeline industry with the primary purpose of performing maintenance and inspection tasks within the pipeline. The term “pig” is an acronym that stands for Pipeline Inspection Gauge, and these devices have been a cornerstone in the pipeline industry for years, being used in various applications, from oil and gas to chemical and water pipelines.

Pipeline pigs operate on a simple yet efficient principle, utilizing the pressure differential within the pipeline to perform various maintenance tasks. Initially, they are introduced into the pipeline through a pig launcher and are propelled by the force of the flowing product or an external driver such as compressed air or water.

The cleaning ability of Disc Solid Cast Pig is very good. Compared with a mechanical pig, its main material is also polyurethane. It means its passing ability at the bottom of the pipeline is much better than that of the mechanical pig.