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Graco 24W476 Needle, Valve

Precision metering component that regulates fluid flow within compatible Graco spray guns, ensuring consistent shutoff and controlled spray performance under high-pressure operation.

  • Genuine Graco internal needle/valve assembly
  • Supports precise fluid control and spray consistency
  • Designed for high-pressure airless spray systems
  • Helps reduce dripping, spitting, and pressure loss
  • Compatible with select Graco professional spray gun models

$86
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Precision Flow Control Component for Airless Spray Systems

Compatible Machines

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.

Key Features

  • Precision-machined for accurate fluid control and consistent spray output
  • Designed for high-pressure airless spray applications
  • Improves shutoff reliability and reduces dripping or spitting
  • Engineered for long service life in demanding environments
  • Compatible with select Graco spray gun assemblies and systems

What is the Graco 24W476 Needle, Valve?

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.

Applications

  • Residential and commercial painting projects
  • Industrial protective coatings
  • Spray finishing and refinishing work
  • Maintenance and repair of airless spray equipment

Frequently Asked Questions

It controls the flow of paint or coating material inside the spray gun, helping ensure accurate spray patterns and consistent application quality.

No, it is only compatible with select Graco spray guns and airless systems that use this specific needle and valve configuration. Always verify model compatibility before installation.

Replacement is recommended when you notice inconsistent spray patterns, leaking at the gun tip, or reduced shutoff performance due to wear.

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