The GRACO 121084 is a compression spring designed for use in GRACO equipment, specifically within check valve assemblies. It is made from spring steel and is intended to provide consistent force and reliable operation in fluid dispensing systems.

Key Features:

• Compression spring
• 0.30 inch outer diameter x 0.44 inch length
• Spring steel
• 20 PSI (as referenced in context, but primarily a spring force rating of 22#/IN)
• Compatible with GRACO PR70 and similar liquid dispensing systems
• Consistent spring force (22#/IN)
• Reliable operation in check valve assemblies
• Designed for easy replacement and maintenance

Applications:
Used in check valve assemblies within GRACO liquid dispensing systems to ensure proper sealing and reliable operation of the valve mechanism.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Install the spring into the designated guide or seat within the check valve assembly.
• Ensure the spring is not compressed beyond its rated length or force.
• Inspect for wear or deformation before installation and replace if necessary.
• Follow the equipment manual for specific installation procedures.
• Regularly inspect and replace springs as part of routine maintenance.
• Use only GRACO-approved replacement parts for compatibility and safety.