When your pressure washer won’t hold pressure or kicks back too hard when you squeeze the trigger, a worn relief valve is usually the culprit. This little valve is the safety guard that keeps your pump from blowing seals and your system running smoothly. It diverts excess pressure back to the inlet when you’re not spraying, protecting your pump and making operation safer.
What You’re Getting
- Factory-spec relief valve designed for AR Pumps pressure washer systems
- Precise pressure regulation to protect pump seals and components
- Smooth bypass operation that reduces strain on the engine and pump
- Durable construction built to handle constant pressure cycling
Built for Real Farm Work
This relief valve is engineered for the heavy-duty pressure washers used around farms and shops. Whether you’re cleaning equipment, washing down livestock areas, or prepping for harvest season, it keeps your pressure washer running consistently. The valve automatically diverts flow when you release the trigger, preventing pressure spikes that damage pumps.
Made to Last
Farm pressure washers take a beating, cycling on and off hundreds of times per cleaning session. This relief valve uses quality internals that maintain proper sealing under constant use. The spring mechanism stays calibrated to the right pressure range, season after season.
Installation Notes
This is a direct replacement for AR Pumps systems. Make sure to relieve all system pressure before removing the old valve, and check that the threads are clean before installing. A small amount of thread sealant helps prevent leaks and makes future service easier.
