DSG-03 Series Solenoid Operated Directional Valves
DSG-03-2B2-D24-N1-51T ; DSG-03-3C4-D24-N1-51T
DSG-03-3C60-A240-N1-50 ; DSG-03-3C2-D24-50
YUKEN DSG-03 Series Solenoid Operated Directional Valve – Specifications & Model Explanation
1. Model Explanation
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Valves with neutral and side positions: Refer to Page 315 for detailed configurations.
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AC/DC rectifier type (solenoid type RQ100) does not support “DIN connector type (Type N)”.
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AC/DC rectifier type (solenoid type R※) and AC/DC rectifier quick-return type (solenoid type RQ100) do not support “DIN connector type with power indicator (Type N1)”.
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Valves compatible with phosphate ester hydraulic oil are available. For such applications, special fluororubber seals are adopted, and the model should be prefixed with “F-“.
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Special wiring options include M12-4 pin connector type, central DIN connector type on the valve body, and M12-4 pin DIN adapter connector type. See Pages 323-324 for details.
2. Core Specifications
2.1 Flow Rate
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Standard Type: 120 L/min (31.7 U.S. GPM)
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Shockless Type: 120 L/min (31.7 U.S. GPM)
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Low Wattage Type: 60 L/min (15.9 U.S. GPM)
2.2 Maximum Operating Pressure
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Standard Type: 31.5 MPa (4570 PSI); Spool Type 60: 25 MPa (3630 PSI)
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Shockless Type: 25 MPa (3630 PSI)
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Low Wattage Type: 16 MPa (2320 PSI)
2.3 Maximum T-Line Back Pressure
2.4 Maximum Changeover Frequency
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Standard Type: 240 cycles/min (Type R solenoid: 120 cycles/min)
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Shockless Type: 120 cycles/min
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Low Wattage Type: 240 cycles/min (Type R solenoid: 120 cycles/min)
3. Product Features
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Adopts wet-type solenoids to ensure quiet operation, long service life, and no external oil leakage.
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Dual types for diverse needs: Standard type (high pressure 31.5 MPa, large flow 120 L/min); Shockless type (minimizes noise and pipeline vibration during spool changeover).
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Stable performance: High suction force and strong springs guarantee reliable operation even under contaminated working conditions.
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Global certifications: CE, UL, and CSA certified, suitable for overseas export equipment.
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Rich wiring options: Includes traditional junction box type, DIN connector type, M12-4 pin connector type (for serial transmission), and central DIN connector type (reduces wiring time).

Process steps:
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
