Check Valve Hydraulic Check Valve Max Flow - Hydraulic Valves 4 gpm Max Pressure - Hydraulic Valves 10 000 psi Inlet Port Size - Hydraulic Valves 3/8 in NPT Outlet Port Size - Hydraulic Valves 3/8 in NPT Body Material - Hydraulic Valves Steel Valve Ways and Positions 2-Way Height (In.) 4 in Length (In.) 1.25 in Width (In.) 1.25 in