Check Valve Hydraulic Check Valve Max Flow - Hydraulic Valves 15 gpm Max Pressure - Hydraulic Valves 5 000 psi Inlet Port Size - Hydraulic Valves 1/2 in NPT Outlet Port Size - Hydraulic Valves 1/2 in NPT Body Material - Hydraulic Valves Steel No Reverse Free Flow Height (In.) 1.25 in Length (In.) 3.44 in