The GRACO 563208 is a single ball check valve designed for use in compressor equipment and lubrication systems. It features a steel body and steel ball, ensuring durability and compatibility with oil and grease. Its primary function is to allow fluid flow in one direction while preventing backflow, making it essential for maintaining system integrity in high-pressure environments.

Key Features:

• Check Valve
• 1/4 inch NPTF (M) x 1/4 inch NPSF (F)
• Steel body and steel ball
• Maximum working pressure: 5,000 PSI; Nominal cracking pressure: 100 PSI
• Oil, grease
• Single ball design for reliable one-way flow
• Robust steel construction for high-pressure environments
• Suitable for compressor and lubrication equipment

Applications:
Used in compressor equipment and lubrication systems where prevention of backflow and reliable one-way flow is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure threads are clean and properly sealed to prevent leaks
• Install in the correct flow direction as indicated on the valve
• Tighten connections to manufacturer specifications to avoid over-torquing
• Regularly inspect for signs of wear or leakage
• Replace valve if cracking pressure is not maintained or if leaks occur
• Use compatible lubricants as specified by GRACO