The GRACO 563179 is a rupture-to-atmosphere indicator designed for use with MX divider valves in automatic lubrication systems. It is constructed for compatibility with oil-based lubricants and serves as a safety device that visually signals excessive system pressure by rupturing a disc at a predetermined setting, venting lubricant to the atmosphere and protecting the system from overpressure.

Key Features:

• Rupture-to-Atmosphere Indicator
• MX Divider Valves, 1/4 inch-18 inch NPT(f)
• 1450 psi
• Oil
• Provides visual indication of excessive system pressure
• Protects lubrication system from overpressure
• Designed for reliability in harsh environments
• Easy to maintain and replace

Applications:
Used in automatic lubrication systems for industrial machinery, vehicles, and equipment where overpressure protection and visual indication of system faults are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure proper thread engagement and torque specifications are followed during installation
• Regularly inspect the indicator for signs of rupture or wear
• Replace the indicator and reset as necessary after a rupture event