The GRACO 111139 is a packing or O-ring designed for use in valves within GRACO equipment. Its primary function is to provide a reliable seal in valve assemblies, preventing leaks and ensuring proper operation. The material is not specified in available sources, but it is intended for use in fluid handling systems where sealing integrity is critical.

Key Features:

• Packing, O-Ring
• 111139
• Designed for use in GRACO valve assemblies; specific compatibility should be confirmed with equipment manuals or GRACO specialists
• Provides reliable sealing in valve assemblies
• Essential for preventing leaks and maintaining system integrity
• Ease of maintenance: replacement part for valve servicing

Applications:
Used in GRACO fluid dispensing and proportioning systems, such as those found in PrecisionMix and other industrial fluid handling equipment.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of the equipment, reducing the risk of leaks and downtime.
• Always refer to the specific equipment manual for installation instructions
• Ensure the valve is depressurized and cleaned before replacing the O-ring or packing
• Inspect the valve seat and mating surfaces for wear or damage before installation
• Use appropriate tools to avoid damaging the O-ring or packing during installation