DG4V3S6CMUH760EN490

The DG4V3S6CMUH760EN490 directional valve belongs to the DG4 Directional Valves series and is produced by Vickers for routing pressurized fluid in automated hydraulic circuits. It is energized by a 24 V DC coil, and because the design is limited to DC only, it connects directly to common machine power rails. A wet armature solenoid keeps moving parts lubricated by system oil and reduces friction during every shift. Continuous service is possible thanks to a 100 % duty factor, so the coil may remain powered without cool-down intervals. Electrical load is fixed at 30 W, easing transformer and supply sizing. Class F encapsulation insulates the winding against elevated temperatures that occur in demanding cycles. The energization scheme follows the ANSI B93.9 standard, which standardizes lead identification for maintenance staff. When coupled with an ISO 4400 plug, the housing achieves an IP67 protection class that guards the coil against dust and temporary immersion during wash-down procedures.

The valve mounts on subplates that follow the ISO 4401-AB-03-4-A pattern, also known as CETOP 3 or NFPA D03, ensuring interchangeability with existing manifolds. Its 6C spool blocks port P while connecting ports A and B to T when de-energized, creating a predictable fail-safe flow path. Maximum working pressure at ports p, a, and b is 350 bar, and the tank line withstands 210 bar, allowing operation in high-pressure systems with elevated return back-pressure. Flow capacity reaches 40 L/min (10.5 US gpm), supporting medium-size cylinders and motors without excessive restriction. A plain manual override permits mechanical actuation during setup or power loss. The double-solenoid assembly weighs 2.2 kg (4.8 lb), which keeps manifold loads manageable during service work. These parameters align the valve with compact industrial machinery that relies on standardized mounting, moderate flow rates, and reliable DC actuation.