TDW BiDirectionALL - Disc Pig

Capable of moving in either direction inside the pipeline and configurable for a variety of applications, the BiDirectionALL disc pig is equipped with two guide discs and our scraper/seal discs that provide a tight seal during air and water displacement for new construction hydrotesting. Adding circular brushes, magnetic cleaning assemblies and gauging plates saves operators the expense of purchasing separate pigs for cleaning and gauging.