The GRACO 690029 is a packing U-cup made from UHMWPE (Ultra-High Molecular Weight Polyethylene), designed to provide a reliable seal within GRACO equipment, particularly in spray foam and fluid handling systems. Its primary function is to prevent leakage and maintain pressure integrity in dynamic sealing applications.

Key Features:

• Packing, U-Cup
• UHMWPE (Ultra-High Molecular Weight Polyethylene)
• Designed for use in GRACO spray foam and fluid handling equipment
• Lightweight (0.005 lbs)
• Compact design
• Durable UHMWPE material for long service life
• Reliable sealing performance

Applications:
Used in GRACO spray foam systems and other fluid handling equipment where dynamic sealing is required to prevent leaks and maintain system pressure.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the equipment is depressurized and cleaned before installation.
• Inspect the U-cup for any damage prior to installation.
• Follow GRACO equipment manual instructions for proper installation.
• Regularly inspect and replace the U-cup as part of routine maintenance.