IMI Revit library Accusetter Manual Balancing Valves ModelDescriptionDownload AF 200-1600 Steel Accusetter Venturi with Butterfly Balance Valves AG 200-1600 Steel Accusetter Venturi with Butterfly Bal. Valves Grooved AW 200-1600 Steel Accusetter Venturi with Butterfly Balance Valves Welded UAManual Venturi Balancing Valves with Union Option Showing 1 to 4 of 4 entries Autoflow Automatic Balancing Valves ModelDescriptionDownload AC Ball Valves Flow Regulator and Union WS 1600-3000Flanged Wafer-Style AF Control Valves YR Regulators and Port Section WS 250-1400 Flanged Wafer-Style Automatic Flow Control Valves Showing 1 to 4 of 4 entries Hook Up Assemblies and Components ModelDescriptionDownload UP Unions with Port Section YCValve Combination Ball Showing 1 to 2 of 2 entries