The Industrial 5Z777 Air Dryer By-Pass Bleed Valve is a bleed-type valve designed to bypass an air dryer in industrial compressed air systems. Identified by part number 5Z777, it serves as a by-pass component within Grainger’s air-drying product lineup, enabling controlled bleed in the dryer bypass circuit. This valve is used in industrial applications where the dryer can be temporarily by-passed, supporting maintenance or airflow management in the line.
