Uploaded December 2016 | Updated September 2026, 12 hours ago

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Valve Trays minimize weeping by restricting the liquid flow through the tray holes. Valve trays also reduce entrainment by creating weaker vapor jets, resulting in a greater operation range. To learn more about Valve Trays and other distillation trays, please visit AIChE’s Distillation in Practice course, aiche.org/ela112