The GRACO 563189 is a high-pressure relief valve designed to protect equipment from overpressure by releasing excess pressure. It features a pink 11/16" blowout disk and is constructed for use in demanding industrial environments. The valve is intended for use within GRACO equipment to ensure safe operation and prevent damage due to pressure spikes. Material is not specified in available sources.

Key Features:

• Relief Valve
• 1/4 in. NPT Male Inlet by 1/8 in. NPT Female Spud Outlet
• 2650 psi (180 bar)
• Pink 11/16" blowout disk for pressure relief
• Compact design for easy integration
• High-pressure rating for demanding applications

Applications:
Used in industrial lubrication and maintenance systems to protect equipment from overpressure, suitable for applications in mining, agriculture, and other heavy industries.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and equipment longevity.
• Ensure proper alignment of inlet and outlet connections
• Follow GRACO equipment manual for specific installation instructions
• Check for leaks and proper seating after installation
• Regularly inspect blowout disk for integrity
• Periodically test valve operation
• Replace blowout disk as needed or after activation
• Keep valve and surrounding area clean and free from debris