Parker Hydraulic Directional Control Double Solenoid Valve 120V D3W4CNYWH. Plourde’s Toolbox Bargains. Max Psi (P, A&B): 5000. MAx Psi (T): 3000. Amps: 0.72-0.80. See pictures above for more details. It is assumed that the unit(s) will be installed and operated by qualified personnel. _gsrx_vers_1516 GS 9.3 (1516).