Product Overview
The ATOS DLHZO-TE-040-L73 40 is a high-performance proportional solenoid directional valve manufactured by Atos (Atos Group), a globally recognized leader in electrohydraulic control technology. This valve operates on a direct-operated proportional solenoid principle, utilizing a precision-machined spool within a hardened sleeve to deliver infinitely variable directional and flow control proportional to the electrical input signal. The DLHZO series is engineered for demanding industrial hydraulic systems requiring smooth, accurate modulation of actuator speed, direction, and force. With a nominal size of 040 (NG10 / CETOP 5 interface), this valve serves as a critical control element in closed-loop and open-loop circuits, providing exceptional dynamic response and repeatability for precision motion control applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Solenoid Directional Valve |
| Model Designation | DLHZO-TE-040-L73 40 |
| Nominal Size | NG10 / CETOP 5 (ISO 4401-05) |
| Operating Pressure | Up to 350 bar (standard industrial grade) |
| Spool Configuration | L73 — Closed-center, progressive flow metering |
| Actuation Type | Proportional solenoid with integrated position transducer (TE version) |
| Mounting & Connection | Subplate mounting per ISO 4401 / CETOP 5 interface |
| Electrical Interface | Standard DIN 43650 / central connector with feedback signal |
Engineering Features & Advantages
- Precision Proportional Control: The DLHZO-TE-040-L73 40 delivers infinitely variable spool positioning proportional to the reference signal, enabling accurate flow and directional control for smooth actuator acceleration and deceleration without hydraulic shock.
- Integrated Position Transducer (TE): The TE designation indicates a built-in position transducer that provides real-time spool position feedback, allowing closed-loop control for enhanced repeatability, hysteresis reduction, and precise metering performance.
- Robust Solenoid Actuation: High-force proportional solenoids ensure reliable spool actuation across the full pressure range, with excellent resistance to contamination and long service life under continuous duty cycles.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened spool and sleeve assemblies that maintain tight clearances and consistent performance over extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Atos OEM standards, ensuring drop-in replacement without modification to existing manifolds or control systems.
Typical Industrial Applications
The ATOS DLHZO-TE-040-L73 40 proportional solenoid directional valve is widely deployed in demanding industrial motion control scenarios, including plastic injection molding machines where precise injection speed and pressure profiling are critical; metallurgical presses and rolling
PRODUCT IMAGES
ATOS DLHZO-TE-040-L73 40 Proportional Solenoid Directional 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 ATOS DLHZO-TE-040-L73 40 Proportional Solenoid Directional Valve. This Italian-made hydraulic component features a precise proportional spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.