22-inch Class 300 Guided Shear Gate valves installed on a tailings line at Lundin’s Candelaria copper mine in Chile.

Push-Through Knife Gates vs. Guided Shear Gates in Mineral Processing

Across mineral processing sites, one issue continues to show up: push-through knife gate valves are often used in applications where they do not belong. This happens because mining is treated as a single category, even though it actually includes two very different processing environments: Concentrate processing, where push-through knife gates can work well when used […]

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