

Part 0277536 is a replacement threaded air valve for SprayTech HVLP Maxum II spray guns. This valve controls the flow of compressed air to the gun, enabling triggering and air adjustment. When the original valve becomes worn, leaks, or fails to operate smoothly, replacement restores proper air control.
| Part Number | 0277536 |
|---|---|
| Part Description | Threaded Air Valve |
| Brand | Universal |
| Fits | SprayTech HVLP Maxum II |
| Condition | New |
The 0277536 threaded air valve is a direct replacement pneumatic component for SprayTech HVLP Maxum II spray guns. This valve is installed in the air passage of the gun and is typically actuated by the trigger to start and stop the flow of compressed air. When the trigger is pulled, it opens the valve, allowing air to flow to the air cap for atomization. Releasing the trigger closes the valve, stopping the airflow. A properly functioning air valve is essential for responsive triggering, consistent air delivery, and reliable gun performance. A worn or damaged valve can cause air leaks, poor triggering response, inconsistent atomization, or complete failure to operate. This replacement valve is manufactured to exact specifications for thread size, sealing, and flow characteristics. Installation requires access to the gun's air passage and proper sealing of threads. Regular inspection during gun cleaning helps identify valves that show signs of wear, leakage, or sticking.
| Air flow control | Starts and stops air to the gun |
|---|---|
| Trigger response | Enables immediate air delivery when triggered |
| Sealing | Prevents air leaks when closed |
| Air leaks | Air escapes when trigger is released |
|---|---|
| Poor triggering | Trigger feels mushy or sticks |
| Inconsistent air | Air flow varies during spraying |
| No air flow | Valve fails to open when triggered |
Threaded air valve 0277536 is designed specifically for the SprayTech HVLP Maxum II. Verify fit using your equipment's parts diagram.
| Compatible Model |
|---|
| SprayTech HVLP Maxum II |
When replacing the threaded air valve, inspect these associated components to ensure proper gun operation.
Check for wear or damage.
Replace if worn to prevent leaks.
Ensure passages are clean and clear.