Vickers DG5V Series Pilot Valve | DG5V-H8-2A | DG5VC-7-6C | Two-Stage Directional Control

Vickers DG5V Series Two-Stage Pilot-Operated Valves

Product Overview: The Vickers DG5V series represents high-performance, two-stage pilot-operated directional control valves, engineered for heavy-duty hydraulic systems requiring high flow rates and high-pressure management. This series utilizes a compact solenoid valve as a pilot to actuate the heavy-duty main stage spool, ensuring smooth and powerful flow switching. Whether selecting the DG5V-7 (Size 07) or the DG5V-8 (Size 08), these valves provide exceptional dynamic response and minimal internal leakage, making them ideal for steel mills, injection molding, and heavy-duty pressing equipment.

Featured models include: DG5V-H8-2A-P2-T-84-JA831 and DG5VC-7-6C-T-PS1-H-80-JA.

Key Technical Advantages:

• Two-Stage Control Logic: The pilot-operated architecture ensures precise shifting even under high pressure differentials in the main stage, significantly reducing hydraulic shock.

• Ultra-High Flow Capacity: The Size 08 (H8) variants handle massive flow rates, maintaining the speed and force of large-scale hydraulic actuators.

• Highly Customizable: Offers various options such as P2 (Pilot pressure adjustment) and T (Internal/External drain switching) to fit complex integrated circuits.

• Industrial Grade Durability: Cast from high-strength iron with precision-ground and hardened surfaces, ensuring superior sealing integrity over millions of operating cycles.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • DG5V-H8-2A-P2-T-84-JA831: Size 08 (NG25), 2-pos 4-way, spring offset, featuring specialized pilot assistance, JA831 custom edition.

  • DG5VC-7-6C-T-PS1-H-80-JA: Size 07 (NG22), 3-pos 4-way (6C: Closed Center), with specific stroke adjustment or pressure sensing options.

• Core Technical Specs:

  • Mounting Interface: Compliant with ISO 4401-07 (Size 07) and ISO 4401-08 (Size 08).

  • Max Operating Pressure: Up to 315 bar (4500 PSI) for the main stage.

  • Max Flow Rate: Up to 300 L/min (Size 07) and over 700 L/min (Size 08).

  • Pilot Control: Supports Internal or External pilot pressure and drain configurations.

  • Enclosure Rating: IP65.