Dofluid DFB-03-3C2-AC220 – Reliable 4/3 Hydraulic Solenoid Valve Size 03 with 220V AC
Looking for a hydraulic solenoid directional valve size 03 with 3 positions and 220V AC coil? The Dofluid DFB-03-3C2-AC220 is a high-performance directional control valve from Taiwan’s Dofluid brand, widely used in industrial hydraulic applications.
The DFB-03-3C2-AC220 is a 4-way 3-position (4/3) valve, size 03 (3/8"), with spool type 3C2 and AC220V solenoid coil. It features a wet-type solenoid for quiet and stable operation under high pressure up to 35 MPa, making it suitable for systems requiring flexible center position control.
Key Features of Dofluid DFB-03-3C2-AC220
✅ 4/3 solenoid directional valve with 3C2 spool type.
✅ Coil voltage: 220V AC.
✅ Maximum operating pressure 35 MPa (5000 psi).
✅ Size 03 (3/8" – NG10 / D05), high flow capacity.
✅ Wet-type solenoid for quiet operation and long service life.
✅ Flexible center position suitable for various hydraulic circuits.
✅ Robust design, easy mounting on standard manifolds.
Technical Specifications
✅ Model: DFB-03-3C2-AC220
✅ Valve Type: Solenoid Directional Control Valve
✅ Size: 03 (3/8")
✅ Ports / Positions: 4-way 3-position (4/3)
✅ Spool Type: 3C2
✅ Coil Voltage: 220V AC
✅ Max Pressure: 35 MPa (5000 psi)
✅ Max Pressure at Port T: approx. 21 MPa
✅ Max Flow: approx. 160 l/min (depending on conditions)
✅ Solenoid Type: Wet type (oil-immersed)
✅ Mounting Standard: NG10 / CETOP 5 / D05
Typical Applications
✅ Hydraulic systems of presses, bending machines, and punching machines
✅ Construction machinery and lifting equipment
✅ High-power hydraulic cylinder control systems
✅ Automated production lines
✅ High-pressure 4/3 directional control applications requiring 220V AC
Why Choose the Dofluid DFB-03-3C2-AC220?
The DFB-03-3C2-AC220 stands out with high pressure resistance, large flow capacity, and excellent durability thanks to the wet-type solenoid design. The 3C2 spool type provides flexibility in center position control, while the common 220V AC voltage makes it easy to integrate into existing electrical systems.
Genuine Dofluid quality ensures consistent performance, easy spare parts availability, and compatibility with many standard hydraulic systems.
Selection & Installation Tips
✅ Confirm size 03 and 3C2 spool type match your hydraulic circuit.
✅ Verify the system voltage is 220V AC.
✅ Mount on standard NG10 / D05 manifold.
✅ Ensure system pressure does not exceed 35 MPa.
✅ Use clean hydraulic oil meeting the recommended filtration standard.
Hotline: 0084 787900099
