The GRACO 563170 is an automatic relief indicator designed for use with MSP, MXP, MHH, and MJ divider valves. It features an O-ring seal and is constructed for reliable operation in lubrication systems. Its primary function is to indicate when pressure relief has occurred due to a blocked lube point, allowing the system to continue supplying lubrication to other points while alerting operators to the blockage.

Key Features:

• Automatic Relief Indicator
• 1/8 in. NPT
• 750 psi (52 bar)
• MSP, MXP, MHH, and MJ Divider Valves
• O-ring seal for leak prevention
• Automatic reset after pressure relief
• Indicates blocked lube points while allowing system to continue operation
• Reliable performance in demanding environments

Applications:
Used in centralized lubrication systems to monitor and indicate blocked lubrication points, ensuring continued lubrication to other points and alerting maintenance personnel to issues.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure correct thread size (1/8 in. NPT) and compatibility with the intended divider valve
• Inspect O-ring for damage before installation
• Follow manufacturer torque specifications
• Regularly check indicator for signs of activation or wear