PM4DG4S4LW-012A-H-60S622

The PM4DG4S4LW-012A-H-60S622 directional valve is part of the DG4 Directional Valves series produced by Vickers. It is designed to route pressurized oil to actuators in hydraulic automation systems where repeatable spool positioning is required. A standard ISO 4401-AC-05-4-A / NFPA D05 mounting interface allows the valve to bolt directly onto common manifold plates, and the size D05 classification lets designers match it with companion components. Electrical control is handled through a flying lead with a terminal block, giving installers flexibility in cabinet wiring. The unit withstands line pressures up to 250 bar, so it suits medium-pressure circuits found in industrial presses or machine tools. A rated flow capacity of 95 L/min supports moderate-to-high actuator speeds without inducing excessive pressure drop. The valve is compatible with petroleum oils, and Buna-N seals maintain leakage control with this fluid type. An integrated indicator light shows coil energization to facilitate quick status checks during troubleshooting.

The valve accepts fluid with a cleanliness level no worse than 19/17/14, helping the spool and body surfaces resist wear during extended service. A plain manual override lets maintenance personnel shift the spool mechanically if electrical power is unavailable, while the absence of a reducer module means any pressure reduction must be provided by upstream devices. Physical dimensions measure 6.84 in in length, 2.58 in in width, and 5.08 in in height, so the assembly fits into compact power unit layouts. The internal cavity volume of 89.648 in³ influences the amount of oil displaced during actuation and helps determine fill and bleed procedures. At 10 lb, the valve can be handled by a single technician without lifting aids. These construction and accessory features complete the specification set required for integrating the PM4DG4S4LW-012A-H-60S622 into fixed or mobile hydraulic machinery.