BelAire ATD03 Automatic Float Drain Three Quarters Inch

BelAire ATD03 Automatic Float Drain, 3/4", is a dedicated condensate drain valve for BelAire air systems. This auto drain uses a float mechanism to open and release condensation from the line when moisture accumulates, helping keep downstream components drier and reducing the risk of condensate-related corrosion. The ATD03 is specified for a 3/4" connection, aligning with common BelAire installations and standard shop plumbing. In practice, it provides hands-off condensate removal, so operators don’t need to manually drain tanks or lines during regular use. Typical applications include air compressors, drying circuits, and filtration assemblies where automatic condensate drainage is required to maintain performance. The compact, purpose-built design targets reliable operation in busy workshop environments and offers straightforward integration with existing BelAire infrastructure.