

The Graco 69-431 Uni-Tip 431 Tip Assembly is a reversible airless spray tip designed for consistent spray patterns and efficient application of heavier coatings.
The Graco 69-431 Uni-Tip 431 Tip Assembly is designed for use with many professional airless paint sprayers that support standard reversible spray tips and guards.
The Graco 69-431 Uni-Tip 431 Tip Assembly is a professional airless spray tip used to control spray pattern, material flow, and coating distribution during spraying applications. This tip attaches to a compatible spray gun and is designed to deliver a consistent fan pattern when applying coatings such as heavy paints, primers, and industrial materials.
The 431 tip size indicates both the fan width and orifice diameter. It provides an approximate 8-inch spray pattern when spraying at a typical distance and includes a larger orifice designed to handle thicker coatings. The reversible design also allows users to quickly clear clogs by rotating the tip.
| Product Name | Graco 69-431 Uni-Tip 431 Tip Assembly |
|---|---|
| Manufacturer | Graco |
| Tip Size | 431 |
| Orifice Size | 0.031 in (0.79 mm) |
| Approximate Fan Width | 8 inches |
| Tip Type | Reversible Airless Spray Tip |
| Application | Airless paint spraying |
The Graco 69-431 Uni-Tip 431 Tip Assembly is commonly used in applications where thicker coatings need to be applied evenly across surfaces. The larger orifice helps maintain smooth flow when spraying heavier materials.
Spray tip numbers provide information about the spray pattern and opening size. Understanding this helps operators select the correct tip for their coating material and application.
| Number Section | Meaning |
|---|---|
| 4 | Represents the spray fan width. Multiply by two to get an approximate 8-inch spray pattern. |
| 31 | Represents the orifice diameter of 0.031 inches, designed for thicker coatings. |
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