Graco 90-311 Universal Flat Tip
The **90‑311 Flat Universal Tip** provides smooth, consistent 6–8" fan coverage, perfect for light paints, stains, and sealers.
- Fits Graco sprayers with universal flat tip guard/base
- .011" orifice for precise, even application
- Easy to install and clean
- Ideal for architectural and industrial coatings
- Reliable for both professional and residential use
Compatible Machines & Fitment
The **90‑311 Flat Universal Tip** (Silver Flat Tip, 311) has a .011" orifice and produces a 6–8" fan pattern. It is designed to fit airless sprayers with compatible flat tip guards or bases that accept universal flat tips.:contentReference[oaicite:1]{index=1}
- Graco sprayers with universal flat tip guard or base
- Airless spray guns that accept standard flat tips
- Sprayers used for architectural and industrial coatings
- Suitable for both professional and residential applications
Quick Specifications
| Part Number | 90‑311 |
|---|---|
| Tip Type | Flat, Universal (Silver Flat Tip) |
| Orifice Diameter | .011 inch |
| Fan Pattern Width | Approx. 6–8 inches |
| Spray Pattern | Flat fan (airless) |
| Recommended Materials | Light paints, stains, sealers |
Product Overview
The **90‑311 Flat Universal Tip** (Silver Flat Tip) has a precision‑machined .011" orifice that delivers a consistent 6–8" flat spray pattern, ideal for lighter coatings such as stains, sealers, and thin paints. Its construction ensures reliable performance for architectural and industrial applications.:contentReference[oaicite:2]{index=2}
To install, insert the flat tip into the back of the guard or base on your spray gun and thread it on securely. After spraying, relieve pressure and flush the tip with an appropriate solvent to remove any residual material and prevent clogging.:contentReference[oaicite:3]{index=3}
Frequently Asked Questions
*Note: Universal flat tips require the proper flat tip guard/base for mounting on your spray gun — always verify compatibility before use.
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