Product Overview
The HAWE NBMDS 16-Y B 0.9 R/2/S 0.2 / EM21 V 20-XM 24 is a precision-engineered directional seat valve from HAWE Hydraulik’s proven NBMDS series, designed for leak-free load holding and reliable directional control in demanding industrial hydraulic circuits. Operating on the proven ball-seat (poppet) principle, this valve achieves zero-leakage sealing in the closed position, making it ideal for applications requiring sustained pressure retention, load holding, or safe blocking of actuator lines. The valve is actuated by a wet-pin DC solenoid (EM21 V 20-XM 24, 24 V DC) and is configured as a 2/2 directional seat valve with a defined cracking pressure and flow characteristic. Its compact cartridge-style construction allows direct manifold mounting, reducing piping complexity and potential leak points in high-pressure hydraulic power units and control blocks.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Seat Valve (Hydraulic Valve) |
| Model Designation | NBMDS 16-Y B 0.9 R/2/S 0.2 / EM21 V 20-XM 24 |
| Manufacturer | HAWE Hydraulik |
| Valve Function | 2/2 Directional Seat Valve, normally closed (ball seat design) |
| Actuation | Solenoid actuated, EM21 V 20-XM 24 (24 V DC wet-pin solenoid) |
| Nominal Size | NG 16 (nominal bore size 16) |
| Operating Pressure | Up to 400 bar (standard industrial grade, dependent on circuit configuration) |
| Flow Rate | Up to 40 L/min (typical for NG 16 seat valve) |
| Cracking Pressure | 0.9 bar (spring return setting) |
| Mounting & Connection | Cartridge / manifold mounting, standard HAWE interface |
| Sealing Principle | Metallic ball seat, leak-free in closed position |
Engineering Features & Advantages
- Precision Performance: The integrated solenoid actuated, EM21 V 20-XM 24 (24 V DC wet-pin solenoid) ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
Operating on the proven ball-seat (poppet) principle, this valve achieves zero-leakage sealing in the closed position, making it ideal for applications requiring sustained pressure retention, load holding, or safe blocking of actuator lines.
PRODUCT IMAGES
HAWE NBMDS 16-Y B 0.9 R/2/S 0.2 / EM21 V 20-XM 24 Directional Seat 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 HAWE NBMDS 16-Y B 0.9 R/2/S 0.2 / EM21 V 20-XM 24 Solenoid Directional Seat Valve. This Germany-made 24V DC hydraulic component features a poppet-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
