Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of vickers dg4v-3-8c-vm-fw-b6-61 directional control valve in China. We warmly welcome you to wholesale bulk vickers dg4v-3-8c-vm-fw-b6-61 directional control valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Vickers (by Danfoss) DG4V-3-8C-VM-FW-B6-61 is a high-performance, solenoid-operated, four-way directional control valve designed for demanding industrial hydraulic systems. Built on the industry-standard D03 (NG6) mounting interface, this valve offers exceptional fluid routing flexibility and robust power handling in a space-saving package.
Key Advantages
▔▔
- Superior Flow & Pressure Performance: Delivers a maximum flow rate of up to 21 GPM (80 L/min) and supports operating pressures up to 5,000 PSI (350 bar), allowing for high power density.
- Optimized Tandem Center Spool (Type 8): Features a type-8 tandem center arrangement, enabling the system pump to dump oil back to the reservoir at low pressure when the valve is in the neutral position while keeping the actuator ports blocked.
- Wet-Armature Solenoid Design: The screw-in core tube design houses the solenoid armature in the hydraulic fluid, cushioning its movement to minimize wear, lower operational noise, and dissipate heat effectively.
- Service-Friendly Coil Replacement: Coils can be swapped easily without isolating or dismantling the valve body from the hydraulic lines, completely eliminating system fluid contamination risks or messy oil spills.
- Reliable Industrial Protection: Includes an integrated 1/2" NPT conduit wiring box with flying leads and standard Viton/Buna-N sealing options to protect internal elements from dust, moisture, and high thermal variations.
Technical Specifications
▔▔| Parameter | Specification |
| Manufacturer / Brand | Vickers (by Danfoss) |
| Model Code | DG4V-3-8C-VM-FW-B6-61 (Part No. 02-145158) |
| Valve Size / Mounting Interface | D03 / NG6 / ISO 4401-03 |
| Flow Configuration | 4-Way, 3-Position |
| Spool Type | Type 8 (Tandem Center / Open Crossover) |
| Actuation / Return Type | Dual Solenoid Operated / Spring Centered |
| Maximum Flow Rate | 21 GPM / 80 L/min |
| Maximum Operating Pressure (P, A, B Ports) | 5,000 PSI / 350 bar |
| Maximum Tank Port Pressure (T Port) | 3,000 PSI / 210 bar |
| Coil Voltage Rating | 110V AC (50 Hz) / 120V AC (60 Hz) |
| Electrical Connection Style | Flying Lead Coils inside 1/2" NPT Conduit Box |
| Power Consumption | 61 VA (50 Hz) / 58 VA (60 Hz) |
| Response / Energizing Time | 15 to 23 milliseconds |
| Seal Material | Viton / Buna-N |
| Fluid Compatibility | Petroleum oils, water-glycol mixtures |
| Fluid Cleanliness Target | ISO 19/17/14 Micron rating |
| Physical Dimensions | 7.87 in (L) x 1.80 in (W) x 3.57 in (H) |
Applications
▔▔| Industry Sector | Typical Machinery | Role of the DG4V-3 Valve |
| Metal Manufacturing & Forming | Hydraulic presses, stamping machines, and shearing tools | Smoothly routes high-pressure fluid to extend and retract large heavy-duty cylinders. |
| Plastics & Injection Molding | Clamp cylinders, plastic injection molders, and extruders | Controls core pulling and clamping operations with precise timing and low shock. |
| Automotive Assembly Lines | Automated welding fixtures, transfer lines, and lifting lifts | Provides long-term, high-frequency switching and reliable position indexing. |
| Material Handling & Logistics | Heavy cargo lifts, conveyor drives, and dock levelers | Manages hydraulic motor rotation to lift, tilt, and transport heavily loaded pallets safely. |
| Machine Tools & Machining | CNC machine beds, automated chucking fixtures, and coolants | Acts as the primary control unit for clamping workpieces securely during high-speed cutting. |
Related Models
▔▔| Model Number | Spool Type | Coil Voltage | Electrical Connection Type |
| DG4V-3-0C-M-U-H7-60 | Open Center (Type 0) | 24V DC | DIN 43650 Plug-In Connector |
| DG4V-3-2C-M-U-ED7-60 | Closed Center (Type 2) | 12V DC | DIN 43650 Plug-In (Surge Suppressed) |
| DG4V-3-2A-M-FW-B6-61 | Closed Center (Type 2, 2-Pos) | 120V AC | Flying Lead 1/2" NPT Conduit Box |
| DG4V-3-6C-VM-FW-B6-61 | Closed Center P-Blocked (Type 6) | 120V AC | Flying Lead 1/2" NPT Conduit Box |
| DG4V-3-8C-M-U-G7-60 | Tandem Center (Type 8) | 12V DC | DIN 43650 Plug-In Connector |
| DG4V-3S-2C-M-U-H7-60 | Closed Center (Standard Duty) | 24V DC | DIN 43650 Plug-In Connector |
FAQ
▔▔
Q1: What does a "Tandem Center" (Type 8 Spool) do in this valve?
A: When the valve solenoids are turned off, internal springs push the spool to the center (neutral) position. In a tandem center (Type 8) configuration, the pressure port (P) connects directly to the tank port (T). This allows fluid from the pump to bypass freely back to the reservoir at zero pressure, keeping the system cool and saving energy. Simultaneously, the actuator ports (A and B) stay securely blocked, holding your cylinder or motor completely locked in its current place.
Q2: Can I swap out the electrical coil on this valve if it burns out, and do I need to drain the oil?
A: Yes, you can replace the coil easily. The valve uses a wet-armature, screw-in core tube style. The electrical coil slides over the outer tube and is held in place by an end nut. You can unscrew the nut and slide off the old coil without opening the hydraulic lines or draining the fluid. This ensures zero mess and keeps your system free of dirt.
Contact Us
▔▔Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
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