Cup Pigging

  • Batching/Cup pigs, also called as unidirectional pigs are generally made with 2 or 4 cups attached to the steel mandrel. They are mainly used to separate dissimilar fluids such as gasoline, heating oil, etc.
  • These pigs are used for gauging the dimensions of the pipeline before the product is launched in the pipeline.
  • They serve the purpose of light cleaning, line filling, dewatering, batch separation etc.
  • For short distance batching and dewatering applications, rubber cups of neoprene /nitrile rubber are used.
  • We offer batch/cup pigs in sizes ranging from 3” to 72” of different pipe schedule.