The Graco 557498 is an air cap designed for use with Air-Lube Spra-Control Valves. It functions as an air nozzle to control and direct the spray pattern of lubricant or oil in centralized lubrication systems. Material is not specified.

Key Features:

• Air Cap/Air Nozzle
• 4 inch spray pattern (101.6 mm)
• For use with Air-Lube Spra-Control Valves; also compatible with Lubriquip part number 510-638-000 and Trabon part number 10638
• Controls and directs spray pattern
• Designed for reliability in industrial lubrication systems

Applications:
Used in centralized lubrication systems or mechanical oilers for dispensing oil or grease in industrial, mining, and agricultural environments.

Installation Notes:

• Using genuine Graco parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure correct alignment with the Spra-Control Valve
• Connect air supply and lubricant hoses as per system requirements
• Refer to the equipment manual for specific installation instructions
• Regularly inspect for wear or damage
• Replace as part of routine maintenance to maintain system efficiency