Parker 453 1 2S2 6 Hydraulic Check Valve 5,000 psi, 1 2 in, NPT 429M98 151 cu in Displacement per 151 cu in Displacement per Stroke 2nd Stage 0 UL Listed Series 8910 Series Type DPA Phase Three Full Load Current Resistive 75 A Number of Normally Open Main Contacts 3 Frequency 50 60 Hz Horsepower @ Three Phase 240V AC 25 hp LED Lighting Current Rating Not Applicable Terminal Connection Type Box Lugs Outlet Control Direction One Way Includes Relief Valve Relief Valve Not Included Outlet Connection Type NPT Inlet Connection Type NPT Body Material Steel Valve Type Check Valve Control Directional Control Pressure Maximum 5 Pressure Hydraulic Valves 5