

The Graco 234389 Air Pressure Regulator is used to control and maintain stable air pressure in pneumatic spray and fluid handling systems, ensuring consistent performance and equipment protection.
The Graco 234389 Air Pressure Regulator is designed for use in a wide range of Graco air-powered fluid handling and spray systems. It is a component-level part installed inline within the air supply and is not limited to a single sprayer model.
The Graco 234389 Air Pressure Regulator is used to accurately control and maintain air pressure supplied to pneumatic equipment. By stabilizing incoming air pressure, it helps ensure consistent performance, reduces equipment wear, and improves operational safety.
This regulator features a self-relieving design, which automatically releases excess pressure when the setting is lowered. An integrated pressure gauge allows operators to monitor air pressure at a glance, making adjustments quick and precise.
| Function | Regulates and maintains consistent air pressure |
|---|---|
| Design | Self-relieving air regulator with built-in gauge |
| Pressure Control | Allows precise air pressure adjustment |
| Application | Pneumatic spray and fluid handling systems |
| Installation Type | Inline air supply installation |
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