Product Overview
The Parker D3DW 34 C V J W 40 is a high-performance directional control valve from Parker Hannifin’s renowned D3W series, engineered for precise control of hydraulic fluid flow direction in industrial power systems. This solenoid-operated, four-way directional valve features a robust spool-type design that directs pressurized fluid to specific actuator ports based on electrical signal input, enabling controlled extension, retraction, and holding functions of hydraulic cylinders and motors. The D3DW series is widely recognized for its exceptional response characteristics, minimal pressure drop, and long service life in demanding industrial environments. With its ISO 4401-compliant mounting interface and versatile voltage/connection options, this valve serves as a critical control component in complex hydraulic circuits requiring reliable, repeatable directional control.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Control Valve (Solenoid Operated, Spool Type) |
| Model Designation | D3DW 34 C V J W 40 |
| Series | Parker D3W / D3DW Series |
| Number of Ways/Positions | 4-Way, 3-Position (4/3) |
| Actuation Type | Solenoid Actuated (Wet Armature, Oil-Immersed) |
| Spool Configuration | “C” Type Spool — Tandem Center, All Ports Blocked in Neutral |
| Operating Pressure | Up to 350 bar (5,080 psi) — Standard Industrial Grade |
| Rated Flow Capacity | Up to 40 L/min (Nominal, per size 3 designation) |
| Mounting & Connection | ISO 4401-03 / CETOP 3 / NG6 Subplate Mounting Interface |
| Electrical Connection | DIN 43650 Connector (Standard Industrial Solenoid Plug) |
| Seal Material | NBR (Buna-N) / FKM (Viton) — Compatible with Mineral Oil-Based Hydraulic Fluids |
Engineering Features & Advantages
- Precision Performance: The directional control valve (solenoid operated, spool type) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original PARKER OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings up to 350 bar and flow rates up to 40 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
The D3DW series is widely recognized for its exceptional response characteristics, minimal pressure drop, and long service life in demanding industrial environments.
PRODUCT IMAGES






PARKER D3DW 34 C V J W 40 Directional Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine PARKER D3DW 34 C V J W 40 Solenoid Operated Directional Control Valve. This Germany-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.