Reinforced Scraper Pig Cup gives more mileage per cup, provides tighter wall seal, and continued wall contact. A series of patented gussets flex with wall diameter, helps support pig as cup lip wears. Provides stronger support, requires fewer passes. Field tested with excellent results. Mechanical and Electrical Pig Passage Indicators are easily installed and may be interchanged with existing equipment. Only one moving part, stainless steel construction, completely pressure balanced, without requiring dynamic seals.
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