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Graco 12AAV Air Adjusting Valve

The Graco 12AAV Air Adjusting Valve provides precise, on-tool air pressure control for improved spray performance and finish quality.

  • Type: Inline air adjusting valve
  • Function: Fine-tunes airflow at the spray gun
  • Compatibility: Fits most spray guns with 1/4" air inlet
  • Use: HVLP, conventional, gravity & suction feed guns
  • Benefit: Better spray control and reduced overspray

$33.3
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Compatible Machines

The Graco 12AAV Air Adjusting Valve is a universal inline air control accessory designed to work with a wide range of pneumatic spray equipment using standard 1/4" air connections.

  • HVLP Spray Guns (All major brands)
  • Conventional Spray Guns
  • Gravity Feed Spray Guns
  • Suction Feed Spray Guns
  • Sharpe Spray Guns (including Sharpe 1010 systems)
  • Graco Pneumatic Spray Guns
  • Automotive Paint Spray Systems
  • Wood Finishing Spray Equipment
  • Industrial Coating Spray Guns
  • Air Blow Guns and Light Pneumatic Tools (with 1/4" inlet)

Product Overview

The Graco 12AAV Air Adjusting Valve (also known as the Sharpe 1010 valve) is designed to provide precise control of air pressure directly at the spray gun. By allowing users to fine-tune airflow at the point of application, it ensures consistent spray patterns and improved finishing results.

Installed between the air hose and the spray gun, this compact valve gives operators greater control than relying solely on a compressor regulator, making it an essential accessory for professional and DIY spray applications.

Key Features

Precision Control Infinitely adjustable airflow for accurate pressure tuning
Universal Fit Standard 1/4" NPSM inlet and outlet connections
Durable Design Built for long-lasting use in professional environments
Compact Size Lightweight and easy to install directly at the tool
Improved Finish Helps achieve consistent spray patterns and reduces overspray

How It Works

The valve attaches inline between your air hose and spray gun. By turning the adjustment knob, users can increase or decrease airflow instantly. This allows for real-time pressure adjustments without returning to the compressor, improving efficiency and control during spraying tasks.

Applications

  • Automotive painting and refinishing
  • Woodworking and furniture finishing
  • Industrial coating applications
  • General-purpose spray jobs

Frequently Asked Questions

It allows you to control and fine-tune air pressure directly at the spray gun for better performance and finish quality.

Yes, it is compatible with most spray guns that use standard 1/4" air inlet connections.

No, airless sprayers do not use compressed air for atomization, so this valve is not suitable for those systems.

It should be installed inline between the air hose and the spray gun for best control and accessibility.

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