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A major cement producer in Texas recently called us with a familiar problem. Their existing Cement Kiln Dust (CKD) dilute phase system was plagued by leakage, inconsistent feed rates, and constant maintenance.   The culprit? Double Dump Valves.   Double dumps are "batch" style valves. To replicate the continuous flow needed for pneumatic conveying, the gates must cycle rapidly. ❌ Excessive cycling = rapid mechanical wear. ❌ Wear = leak points. ❌ Leakage = plugging and inconsi