Unloader Valve, High Pressure, Max. Flow GPM 26.4, Flow Range (GPM) 2.5 to 26.4, Pressure Range (PSI) 800 to 4800, Max. Fluid Temp. (F) 194 Degrees, Body Material Brass, Wetted Materials Brass/Stainless Steel, Inlet Port (In. ) 1/2 (F) NPT, Outlet Port (In. ) 1/2 (F) NPT, Bypass Port (In. ) 1/2 (F) NPT, Max. Pressure (PSI) 4800, Height (In. ) 8-7/64, Safety, Application Water, Unloader. This item has been restricted from sale in the following state (s): []