DSV/DSD Series Solenoid Directional Valve | G02 G03 Hydraulic Control Replacement

Genlu Hydraulic proudly introduces our DSV / DSD Series high-performance solenoid directional control valves. Designed for high-frequency operation and precise flow control in industrial hydraulic systems, these valves comprehensively support G02 (NG6) and G03 (NG10) mounting standards. Whether your system requires 2C (cylinder ports open to tank), 6C (all ports closed) spool configurations, or voltage requirements like AC110V/220V, DC12V/24V, Genlu provides perfect-match specifications, including models like DSD-G02-2C-A110 and DSD-G03-0A-DC24-30. Genlu unequivocally guarantees 100% Drop-in Interchangeability in mounting patterns (ISO 4401), spool travel, port dimensions, and coil characteristics relative to industry standards. Backed by our uncompromising 100% Simulation Load Testing, each unit is validated for switching response time, coil temperature rise, and internal leakage before dispatch, ensuring relentless stability and reliable response for your critical hydraulic circuits.

Technical Specifications 

• Product Series: DSV / DSD Series Solenoid Directional Valve

• Sizes: G02 (NG6), G03 (NG10)

• Representative Models: DSD-G02-2C-A110, DSD-G03-0A-DC24-30

• Spool Configurations: 2C, 6C, 0A (Customizable per system requirements)

• Working Pressure: Up to 31.5 MPa

• Rated Flow: Approx. 60 L/min for G02, 120 L/min for G03

• Control Voltage: AC110V, AC220V, DC12V, DC24V, R110V, R220V (Rectified)

• Mounting Interface: ISO 4401 Standard Pattern

Key Technical Advantages:

• High-Frequency Response: Engineered with an optimized solenoid assembly for lightning-fast response times. Rapid switching effectively minimizes hydraulic shock, safeguarding system piping and components.

• Long-Life Solenoid Coils: Coils utilize Class-H high-temperature insulation and vacuum-impregnated resin, maintaining stable magnetic force even under high ambient temperatures or continuous duty cycles, virtually eliminating coil burnout.

• Precision Sealing Technology: Spool-to-body clearance is held to micron-level tolerances. Combined with advanced surface hardening, this ensures maximum wear resistance and superior internal sealing, reducing pressure drift in actuators.

• Robust Connectivity: Equipped with IP65-rated conduit boxes or DIN connectors, these valves provide excellent dust/water protection and flexible wiring options for harsh industrial environments.

Application Areas:

• Machine Tool Hydraulics: Tool magazine drives and clamping systems.

• Industrial Automation: Conveyor diverters and robotic gripper power control.

• Hydraulic Press Systems: Action switching for hydraulic punch presses and compacting machines.

• Injection Molding: Pilot control for proportional valves and auxiliary flow routing.

Expert Maintenance Tips:

• Contamination Management: Directional valves are sensitive to particulates. Use a 10μm return-line filter. If the spool becomes sluggish or fails to center, inspect for metallic debris blocking the spool-to-bore clearance.

• Pressure Compliance: Ensure O-rings are seated correctly during installation to prevent baseplate leakage. Never exceed the rated pressure limit stated for the specific valve model.

• Voltage Verification: Always verify that the input voltage matches the coil label. Mismatched voltage will result in instantaneous coil burnout. For AC valves, ensure the DIN connector is fully seated and tightened.

Related Models：

DSD-G02