The GRACO 276733 Seal Cup Air Valve is a small, lightweight component designed for use within GRACO spray equipment. It is typically made from durable materials such as rubber or engineered polymers, intended to provide a reliable seal for air valves in spray guns and related systems. Its primary function is to ensure proper air flow control and prevent leaks within the equipment.

Key Features:

• Seal Cup Air Valve
• 276733
• GRACO spray equipment (specific models not listed)
• Lightweight (approx. 0.001 lbs)
• Compact dimensions (0.3 x 0.45 x 0.4 inches)
• Designed for reliable sealing and easy replacement

Applications:
Used in GRACO spray guns and air valve assemblies to maintain proper air flow and prevent leaks.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the equipment is depressurized before installation.
• Clean the valve seat and surrounding area before inserting the new seal cup.
• Refer to the specific GRACO equipment manual for detailed installation instructions.
• Regularly inspect and replace the seal cup as part of routine maintenance to prevent air leaks and maintain spray quality.