Product Overview
The HYDAC WSM06020 (part number 3399932) is a direct-acting solenoid directional poppet valve engineered for precise, leak-free control of hydraulic fluid flow direction in industrial power units. Operating on a seat-and-poppet working principle rather than a sliding spool, this 2/2-way (normally closed) valve achieves near-zero internal leakage when seated, making it ideal for load-holding, clamping, and pressure-isolation circuits. As a standard directional control valve within HYDAC’s WSM series, it is designed for panel or manifold mounting in compact hydraulic systems where reliable on/off flow control and fast response are critical. The solenoid actuator shifts the poppet off its seat against spring force to open the flow path, and de-energizing the coil allows the return spring to reseat the poppet, providing fail-safe closure.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Directional Control Valve (Solenoid Directional Poppet Valve) |
| Model Designation | WSM06020 / 3399932 |
| Valve Function | 2/2-way, normally closed (NC), direct-acting poppet design |
| Actuation Type | Solenoid actuated with spring return |
| Operating Pressure | Standard Industrial Grade (up to rated bar per HYDAC WSM series data) |
| Nominal Size | NG06 (CETOP 3 / ISO 4401 size 03 interface class) |
| Mounting & Connection | Standard ISO / Manufacturer Interface — subplate or manifold mounting |
| Sealing Principle | Metal-to-metal poppet seat for minimal internal leakage |
| Electrical Connection | DIN plug / standard solenoid coil interface |
Engineering Features & Advantages
- Precision Performance: The poppet-and-seat design delivers virtually leak-free sealing in the closed position, ensuring dependable load holding and accurate pressure isolation in demanding circuits.
- Fast Solenoid Response: Direct-acting solenoid actuation provides rapid opening and closing, supporting precise sequencing and timing in automated hydraulic systems.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust return spring guaranteeing fail-safe closure on power loss.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the HYDAC 3399932 part number, for drop-in service and retrofit.
Typical Industrial Applications
This solenoid directional poppet valve is widely deployed in plastic injection
PRODUCT IMAGES
HYDAC WSM06020 / 3399932 Solenoid Directional Poppet Valve
âš¡ 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 HYDAC WSM06020 / 3399932 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 2-way normally closed poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.