

Precision metering component that regulates fluid flow within compatible Graco spray guns, ensuring consistent shutoff and controlled spray performance under high-pressure operation.
| Machine Category | Compatible Graco Systems |
|---|---|
| Airless Paint Sprayers | Graco Ultra 390 PC, 395 PC, 490 PC, 495 PC Graco Ultra Max II 695, 795, 1095, 1595 Graco Mark IV, Mark V Series |
| Spray Gun Systems | Graco Contractor PC Guns Graco Silver Plus & Contractor II Guns Selected ProConnect-enabled spray guns |
| Industrial Coating Equipment | Selected Graco electric airless systems using modular needle/valve assemblies |
The Graco 24W476 Needle, Valve is a precision-engineered internal control component designed to regulate fluid flow within compatible Graco spray guns and airless spray systems. As a critical part of the fluid control assembly, this needle valve ensures consistent spray patterns, improved atomization, and reliable shutoff performance during operation.
Manufactured to Graco’s high-performance standards, this component is built for durability under high-pressure conditions commonly found in professional painting and industrial coating applications. It helps maintain smooth material delivery while minimizing wear on internal gun components.
The Graco 24W476 Needle, Valve is a replacement internal valve component that plays a vital role in controlling paint or coating material flow through the spray gun. By adjusting the position of the needle within the valve seat, it regulates how much fluid passes through the system, ensuring precise application and uniform coating results.
This part is commonly used in professional-grade Graco equipment where accuracy, consistency, and reliability are essential for finishing work.