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Graco 234784 High Output Valve with Gauge

$212.50
In Stock
Part #: 234784

The Graco 234784 High Output Valve with Gauge provides precise air pressure control directly at the spray gun, helping achieve consistent spray patterns and professional finish quality.

  • Inline air control valve with built-in pressure gauge
  • Improves atomization and spray consistency
  • Ideal for HVLP and air-powered spray guns
  • Easy installation at gun or air hose inlet
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Compatible Machines & Applications

The Graco 234784 High Output Valve with Gauge is a universal inline air control accessory. It does not mount to a single dedicated machine but is commonly used with the following equipment types where precise air pressure control is required.

  • HVLP spray guns (air-powered)
  • Conventional air spray guns
  • Industrial finishing spray guns
  • Automotive and refinish spray gun setups
  • Compressed-air spray systems with standard air inlet connections

Product Overview

The Graco 234784 High Output Valve with Gauge is designed to provide accurate and convenient air pressure control directly at the spray gun or air line. The integrated pressure gauge allows operators to monitor inlet air pressure in real time, helping achieve consistent atomization and improved finish quality.

Key Functions

  • Allows precise adjustment of air pressure at the spray gun
  • Built-in gauge displays real-time operating pressure
  • Helps maintain consistent spray patterns and material flow
  • Ideal for professional finishing and coating applications

Technical Details

Product Type High Output Air Control Valve with Gauge
Gauge Included Yes
Typical Pressure Range Up to 160 PSI (application dependent)
Installation Inline at spray gun or air hose connection
Application Type HVLP and air-powered spray systems

Installation Notes

This valve is typically installed at the air inlet of the spray gun or inline between the air hose and gun. Proper fitting compatibility should be confirmed before installation to ensure a secure and leak-free connection.

Frequently Asked Questions

It allows the user to regulate and monitor air pressure directly at the spray gun, improving spray consistency and finish quality.

No. It can be used with many HVLP and air-powered spray guns as long as the air inlet thread and fittings are compatible.

The gauge is integrated into the valve assembly. Replacement typically involves changing the complete valve unit.

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