How To Replace A Pressure Switch Unloader Valve
This short video shows how to install an unloader (or bleeder) valve on a pressure switch (air compressor). Air will usually leak from the unloader valve, or it will leak from the check valve. We focus on replacing the unloader valve in this video but always test your check valve as well. If in doubt, then check your manual or call the manufacturer for information.
Aug 24, 2021
Recent Posts
-
How to Prep Your Air Compressor for Peak Performance: The Spring Maintenance Checklist
When the seasons shift, your air compressor faces new challenges. Changes in temperature and humidit …Apr 7, 2026 -
Stop the Leaks: The Master Guide to Using Teflon Tape on Air Compressors
When you’re dealing with high-pressure systems, a single microscopic gap in a threaded connection ca …Apr 1, 2026 -
Breaker Tripping? Troubleshooting Air Compressor Overload Issues
It’s a universal frustration: You’re mid-project, the motor hums for a second, and then—click—the br …Mar 25, 2026