Dofluid DFB-02-3C4 – Reliable 4/3 Hydraulic Solenoid Valve Size 02
Looking for a compact hydraulic solenoid directional valve with 3 positions and high pressure capability? The Dofluid DFB-02-3C4 is a high-performance directional control valve from Taiwan’s Dofluid brand, widely used in industrial hydraulic applications.
The DFB-02-3C4 is a 4-way 3-position (4/3) valve, size 02 (1/4"), with spool type 3C4 (A & B open to T, P blocked in center position). It features a wet-type solenoid for quiet and stable operation under high pressure up to 35 MPa, making it suitable for systems requiring compact size and specific center condition.
Key Features of Dofluid DFB-02-3C4
✅ 4/3 solenoid directional valve with 3C4 spool type.
✅ Maximum operating pressure 35 MPa (5000 psi).
✅ Compact size 02 (1/4" – NG6 / D03).
✅ Wet-type solenoid for quiet operation and long service life.
✅ Center position: A & B to T, P blocked.
✅ Multiple voltage options (AC220V, DC24V, A110V…).
✅ Robust design, easy mounting on standard manifolds.
Technical Specifications
✅ Model: DFB-02-3C4
✅ Valve Type: Solenoid Directional Control Valve
✅ Size: 02 (1/4")
✅ Ports / Positions: 4-way 3-position (4/3)
✅ Spool Type: 3C4 (A, B to T; P blocked in center)
✅ Max Pressure: 35 MPa (5000 psi)
✅ Max Pressure at Port T: approx. 21 MPa
✅ Max Flow: approx. 60 l/min (depending on conditions)
✅ Solenoid Type: Wet type (oil-immersed)
✅ Common Voltages: A220V, DC24V, A110V… (optional)
✅ Mounting Standard: NG6 / CETOP 3 / D03
Typical Applications
✅ Hydraulic systems of machine tools and small presses
✅ Automation equipment and production lines
✅ Construction machinery and medium-sized lifting equipment
✅ Control of hydraulic cylinders requiring specific center condition
✅ Compact high-pressure 4/3 directional control applications
Why Choose the Dofluid DFB-02-3C4?
The DFB-02-3C4 stands out with its compact size, high pressure resistance, and excellent durability thanks to the wet-type solenoid design. The 3C4 spool type provides a specific center condition suitable for many hydraulic circuits, ensuring stable and safe system operation.
Genuine Dofluid quality ensures consistent performance, easy spare parts availability, and compatibility with many standard hydraulic systems.
Selection & Installation Tips
✅ Confirm size 02 and 3C4 spool type match your hydraulic circuit.
✅ Select the correct coil voltage (AC or DC).
✅ Mount on standard NG6 / D03 manifold.
✅ Ensure system pressure does not exceed 35 MPa.
✅ Use clean hydraulic oil meeting the recommended filtration standard.
Hotline: 0084 787900099
