The GRACO 563558 is a relief valve designed for use in Miniature Meter-Flo pump packages. It is engineered to protect the lubrication system by relieving excess pressure, ensuring safe and reliable operation. The specific material is not specified, but it is intended for use with oil and grease in industrial lubrication systems.

Key Features:

• Relief Valve
• Up to 1,000 psi (69 bar) in continuous duty (for the pump assembly; relief valve rating may differ)
• Oil, grease; Miniature Meter-Flo pump packages
• Protects lubrication system from overpressure
• Supports continuous duty operation
• Reliable performance in industrial environments

Applications:
Used in industrial lubrication systems, particularly with Miniature Meter-Flo pump packages for continuous duty applications.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure the relief valve is installed according to the equipment manual
• Verify compatibility with the specific Miniature Meter-Flo pump package
• Regularly inspect for leaks or signs of wear
• Replace as part of routine maintenance to maintain system integrity