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2 -4 Gauge Pigs

The 2-4 gauge pig is a specialized pipeline inspection tool designed for measuring and assessing the internal condition of pipelines. It is equipped with 2 gauge plates and 4 discs that allow it to pass through the pipeline while checking for diameter deviations, wall thickness, and other irregularities. These plates or discs maintain contact with the pipeline walls, providing an accurate representation of the pipeline’s internal profile.

Typically used in conjunction with pipeline inspections, the 2-4 gauge pig helps detect areas of corrosion, damage, or blockages by providing precise measurements. It is often employed in maintenance programs to assess pipeline integrity or before and after cleaning operations to verify the pipeline’s condition. This pig is ideal for pipelines with consistent diameters and moderate bends, ensuring accurate readings without causing damage to the internal surface. The 2-4 gauge pig is a valuable tool for pipeline operators to monitor pipeline health and optimize maintenance strategies.