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Bolt on pressure switch
If you are tired of the pressure-trapped unloaders damaging everything under pressure when the trigger is released
The Whisper Wash Classic Extreme is rated from 2000-4000 psi
Before purchasing a telescoping wand
This is a very high-pressure ball valve but not a favorite because the handle often falls off and catches on things when mounted at the end of a high pressure hose
Giant 22655 Flow Actuated Unloader 3 - 5.5 gpm FLOW ACTUATED Bolt on pressure switchGiant 22655 flow actuated unloader 3 5. 5 GPM. The unloader valve diverts water flow into the bypass when the trigger gun valve is closed. Flow actuated unloaders divert water to the bypass when there is a sufficient reduction or stoppage of water flow. The flow actuated unloader has an orifice instead of a check valve in pressure actuated unloaders. When the gun valve is closed and the water flow stops, the system pressure increases rapidly at all