This brass nickel plated ball valve is a “must have” for any pressure washing professional. By installing this at the end of your high pressure line you can now switch from one gun to another or from your gun to a surface cleaner WITHOUT shutting down your pressure washer. This time saver features an aluminum ergonomic handle for easy operation and Teflon seals. 3050 psi @ 180 degrees. 4000 psi @ 90 degrees.