Pipeline pigs are used to mechanically and chemically clean the full length of a pipeline.  Pigs Unlimited offer a comprehensive line of pipeline cleaning products designed and manufactured to assure maximum pipeline cleaning performance.

•Foam Pigs, available in various styles and sizes ranging from 2” to 48” nominal pipe diameters, are typically used for wiping, drying, batching, separating, scraping and cleaning the pipeline.
•Solid Cast Pigs, are available in many configurations (including spherical, cup-type and disc-type), and prove to be very efficient, general purpose pigs for batching, displacement and routine pigging applications.
•Steel Mandrel Pigs, provided in sizes ranging from 2” to 48” nominal pipe diameters, with configuration including standard cup, disc, conical, multi-disc, articulated pigs.