Duplomatic DSE3-A16/10N-D24K1 Solenoid Valve | DS3 DS5 Series | Hydraulic Control

The DSE3 Series from LIC Hydraulic is a premier Direct-Acting Solenoid Directional Valve compliant with ISO 4401-03 (CETOP 03) mounting standards. The specific model DSE3-A16/10N-D24K1 is engineered for high-cycle industrial applications where reliable oil flow diversion is critical. Utilizing high-performance “wet-pin” solenoids, these valves offer smooth shifting and superior protection against environmental contaminants. We provide 100% drop-in replacements, ensuring consistent flow dynamics and complete electrical compatibility with your existing Duplomatic DS3, DS5, or DSE installations.

Technical Highlights

• Size: NG6 / CETOP 03 / 6 Bore.

• Max Flow Rate: Up to $80\text{–}100\text{ L/min}$ (depending on spool type).

• Max Operating Pressure: Rated up to $350\text{ bar}$ ($5075\text{ psi}$).

• Coil Voltage: Standard DC24V (optional DC12V, AC110V, AC220V available).

Core Advantages

• Energy-Efficient Flow Path: The refined 5-chamber internal design reduces turbulence and pressure drops, maximizing the power available to your hydraulic actuators.

• Long-Life Wet Solenoids: With the solenoid plunger operating in oil, mechanical wear is virtually eliminated, and heat dissipation is vastly improved compared to dry-type solenoids, leading to significantly fewer coil burnouts.

• High-Response Spool Geometry: Precision-lapped spools ensure minimal internal leakage and provide repeatable, crisp shifting times, which is essential for high-precision machine tool sequencing.

• Interchangeable Modular Design: The standard mounting pattern allows for seamless integration into existing valve stacks or manifolds, making it a versatile “universal” valve for MRO (Maintenance, Repair, and Operations) services.

Expert Maintenance Tips

• Oil Cleanliness: To prevent spool sticking (stiction), maintain your hydraulic fluid at ISO 18/16/13 cleanliness. Particulate contamination is the leading cause of solenoid valve failure.

• Electrical Monitoring: Ensure that the DC24V supply is within $\pm 10\%$ of the rated voltage. Persistent low voltage can lead to incomplete spool shifting and localized solenoid overheating.

• Manual Override Safety: The K1 connector series often includes a manual override button. Use this only for commissioning or emergency troubleshooting; ensure it is fully released before resuming automated electrical control.