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Graco 288744 Air Adjusting Valve H/O

The Graco 288744 Air Adjusting Valve H/O controls and fine-tunes atomizing air pressure in pneumatic spray systems to ensure consistent spray pattern and finish quality.

  • High-volume air pressure adjustment
  • Integrated gauge for precise control
  • Used with Graco air-powered spray guns and finishing systems

$64.45
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Compatible Machines for Graco 288744 Air Adjusting Valve H/O

This Graco 288744 Air Adjusting Valve H/O is a high-volume adjustable air pressure valve designed for use in compressed-air spray systems and finishing spray guns. It enables precise control of atomizing air pressure to improve spray pattern and finish quality. It’s a replacement/regulator part used in pneumatic spray setups rather than a standalone machine.

  • Graco Razor Gravity Feed Spray Guns
  • Graco HVLP and Air-Assisted Pneumatic Spray Guns (where air adjusting valve is specified)
  • General pneumatic finishing spray setups requiring adjustable atomizing air control

Product Overview

The 288744 Air Adjusting Valve H/O is used to adjust and regulate the compressed air supply to a spray gun for optimal atomization. It includes an integrated gauge and adjustment mechanism that allows you to fine-tune the air pressure that reaches the gun. Suitable for professional finishing and painting applications where precise air control is needed.

Specification Details
Part Name Air Adjusting Valve H/O
Part Number 288744
Function Adjustable atomizing air pressure regulation
Usage Pneumatic spray guns and finishing systems

Features & Benefits

  • Precise control of atomizing air pressure
  • Improves spray quality and pattern consistency
  • Easy air pressure adjustment via integrated gauge
  • Direct replacement/regulator part for compatible Graco systems

Frequently Asked Questions

The valve regulates the amount of compressed atomizing air delivered to the spray gun, allowing precise adjustment of air pressure for improved atomization and finish quality.

It fits pneumatic finishing spray setups that require adjustable air pressure control. Always verify thread size and air line fittings with your specific gun model.

Yes. The part includes an integrated gauge for adjusting and monitoring the air pressure.

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