The GRACO 563184 Rupture-to-Atmosphere Indicator is a safety device designed for use with MX Divider Valves in automatic lubrication systems. It is constructed to provide visual indication and protection against excessive system pressure by venting lubricant to the atmosphere when a predetermined pressure is exceeded. The part is intended for use with grease systems and is compatible with 1/4 inch-18 inch NPT(f) fittings. Material is not specified in available documentation.

Key Features:

• Rupture-to-Atmosphere Indicator
• MX Divider Valves, 1/4 inch-18 inch NPT(f)
• 2350 psi
• MX Divider Valves, grease systems
• Provides visual indication of excessive system pressure
• Protects pump and system by venting lubricant to atmosphere at set pressure
• Requires replacement of rupture disc to restart system after activation
• Easy to identify blocked lines or high system pressure

Applications:
Used in automatic lubrication systems to protect against overpressure and provide early warning of blocked lines or bearings. Suitable for use in industrial environments such as mining, agriculture, and manufacturing where reliable lubrication is critical.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Install according to GRACO equipment manual instructions
• Ensure proper torque on fittings (if specified, see manual for details)
• Replace rupture disc after activation before restarting system
• Regularly inspect for signs of activation or wear