PU Discs

PU Pipe Cleaning Pig Discs are precision-molded polyurethane components designed for use in pipeline pigs to effectively clean, scrape, and seal the inner walls of pipelines. Engineered from high-performance elastomers, these discs ensure maximum contact, durability, and flexibility for both standard and demanding pipeline operations. PU pig discs are compatible with a wide range of pigging tools, including foam pigs, cup pigs, mandrel pigs, and multi-disc pigs—used in applications ranging from crude oil, gas, and water pipelines to food-grade and chemical lines.

Key Features:

  • Excellent Abrasion Resistance: Withstands long-distance runs and rough interior pipe conditions.
  • High Flexibility: Maintains consistent sealing and scraping contact—even in bends, welds, or oval pipes.
  • Hydrocarbon & Chemical Resistant: Performs in oil, gas, condensate, water, and chemical service.
  • Long-Lasting: Superior rebound, tear strength, and wear resistance significantly reduce pig replacement cycles.
  • Available in Multiple Designs: Cups, discs, or combination profiles for batching, cleaning, dewatering, and gauging.

Applications:

  • Crude oil, refined product, and natural gas pipelines
  • Water and wastewater systems
  • Petrochemical and refinery networks
  • Pipeline commissioning and dewatering
  • Wax, debris, and scale removal
  • Corrosion inhibitor or chemical batch separation