UNLOADER VALVE – 22912A Existing customers can log in to their account for additional savings Call for price Categories: Unloader Valve, Vacuum Truck Equipment Description Specification Description This is a pressure-actuated unloader that is designed for any pump that fits within the flow and pressure range of the unloader. The unloader regulates the flow in the system and maintains system pressure via an adjustable nut that controls the amount of tension on a pressure spring. When no flow is going out the outlet port, all flow is diverted to the bypass port at virtually no pressure. The unloader is capable of handling one or more shut-off guns and should be run with no bypass (if the full flow from the pump is going through the unloader). It actuates at around 10% above the system pressure. Specifications U.S. Metric Flow (Maximum) 13 GPM 49.2 L/min Flow (Minimum) 2.2 GPM 8.3 L/min Pressure (Maximum) 2400 PSI 165 bar Pressure (Minimum) 375 PSI 25.9 bar Continuous Temperature 160 ºF 70 ºC Inlet 1/2″ FNPT Outlet 1/2″ FNPT Bypass 1/2″ BSP Weight 2.8 lbs 1.3 kg Related products Standard Quick Opening Gate Valve KanaFlex 180HR Material Hose Reaper High Pressure Nozzle Switchblade Ripsaw Nozzle