Search Catalog   By Item #By Keyword         All Categories    Double Disc Valve All Categories > Double Disc Valve    Double Disc Valve Click on a category to drill down. Manual Double Disc Valve Manual Double Disc Leak Detector Valve (6) · Manual Double Disc Divert Valves (18) Air Actuated Double Disc Valves Air Actuated Double Disc Leak Detector Valve (12) · Air Actuated Double Disc Divert Valve (12)