DG4V36CMFWB660EN21

The DG4V36CMFWB660EN21 valve belongs to the DG4 Directional Valves series and is produced by Vickers for electrically controlled hydraulic automation. It is solenoid-operated to give remote shifting of the spool, and the coil is rated for 110 VAC at 50 Hz or 120 VAC at 60 Hz so it connects directly to common control supplies. At 60 Hz the coil draws 58 VA, which defines the required capacity of the machine’s power feeder. A flying lead with a 1/2 in NPT entry provides the electrical connection, allowing sealed conduit installation. The unit includes a plain manual override that lets maintenance personnel actuate the valve without energizing the coil, and it omits an indicator light to keep wiring simple. Internally it carries a 6C spool that blocks port P while routing ports A and B to tank, making it suitable for load-holding circuits. The valve supports system pressures up to 350 bar at ports P, A, and B and passes flows up to 80 L/min for medium-capacity actuators.

The valve mounts on an ISO 4401-03 interface so it can be exchanged with other standardized bodies without pipework changes. Overall dimensions of 7.870 in length, 1.800 in width, and 3.570 in height permit installation in tight manifold banks and reduce envelope size inside power units. Viton sealing elements withstand hot petroleum oils and resist common hydraulic additives, while the body is specified for use with petroleum-based fluids to ensure material compatibility. Reliable service depends on maintaining oil cleanliness at ISO code 19/17/14, a level that minimizes spool wear and sticking. The product accepts system pressure through the subplate passages only, so no external ports extend beyond the footprint. By combining a compact form factor with standardized mounting, controlled cleanliness, and chemically resistant seals, the DG4V36CMFWB660EN21 integrates smoothly into high-pressure circuits that use the flow and pressure capabilities described above.