The GRACO 163921 Silver Flat Tip is a precision spray tip designed for airless spray systems. It is constructed for specialty architectural and industrial applications, offering high cut tolerance and reliable performance. The tip is intended for use with compatible GRACO spray guns and guards, providing a consistent fan pattern for efficient coating application.

Key Features:

• Spray Tip
• 921 (0.021 inch orifice, 18–20 inch fan)
• Precision-engineered for high cut tolerance
• Maximum flow rate: 0.47 GPM (at 2000 psi with water, actual may vary with paint viscosity and pressure)
• Maximum working pressure: 5000 psi
• Use with GRACO airless spray guns and Flat Tip Guard: 220251
• Produces a consistent 18–20 inch fan pattern
• Designed for specialty architectural and industrial applications
• High reliability and precision
• Easy to install and maintain

Applications:
Used for specialty architectural and industrial coating applications where a consistent, wide fan pattern is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Always install the flat tip into the backside of the guard and thread onto the spray gun
• Ensure the tip guard is in place on the spray gun when spraying for safety
• Follow manufacturer guidelines for pressure and material compatibility
• Regularly inspect the tip for wear or clogging
• Clean the tip after each use to prevent buildup
• Replace the tip if the spray pattern becomes irregular