The GRACO 128789 is an O-ring made from FFKM (perfluoroelastomer), designed for use in GRACO equipment to provide a reliable seal in demanding environments. Its material offers exceptional chemical and temperature resistance, making it suitable for applications where standard elastomers would fail.

Key Features:

• O-ring
• 2-112
• FFKM (perfluoroelastomer)
• Designed for use in GRACO equipment; specific compatibility depends on application and model
• Exceptional chemical resistance
• High temperature resistance
• Reliable sealing performance
• Long service life in aggressive environments

Applications:
Used in GRACO equipment for sealing applications where exposure to aggressive chemicals, high temperatures, or steam is expected. Commonly found in industrial, pharmaceutical, food processing, and oil & gas applications.

Installation Notes:

• Using genuine GRACO O-rings ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of leaks and equipment failure.
• Inspect the O-ring and mating surfaces for damage or contamination before installation
• Lubricate the O-ring with a compatible lubricant if recommended by the equipment manual
• Ensure proper alignment during installation to prevent pinching or twisting
• Follow GRACO’s recommended maintenance schedule for O-ring replacement