The ATOS DLHZO-TE-040-L71 40 is a heavy-duty industrial proportional servo valve engineered for precise electro-hydraulic control of position, velocity, pressure, and force in demanding applications. It features a four-way, three-position spool design with a high-performance proportional solenoid and integrated electronics for closed-loop operation.
ATOS DLHZO-TE-040-L71 40 Technical Specifications
| Valve Type | Proportional Servo Valve, 4-way, 3-position |
| Nominal Size | NG10 (CETOP 5, ISO 4401) |
| Max Operating Pressure | 350 bar (5075 psi) |
| Rated Flow at Δp 70 bar | 40 L/min |
| Spool Type | L71 (linear characteristic, zero overlap) |
| Actuation | Proportional solenoid with integrated digital electronics |
| Electrical Supply | 24 VDC |
| Command Signal | 0 to ±10 V, 4 to 20 mA |
| Mounting Pattern | ISO 4401-05-04-0-05 |
| Seal Material | NBR (standard), FKM optional |
| Fluid Temperature Range | -20°C to +80°C |
| Viscosity Range | 10 to 400 cSt |
| Filtration | ISO 4406 18/16/13 or better |
Key Engineering Features
- High-resolution proportional solenoid with integrated digital driver for precise closed-loop control
- Zero-overlap spool design ensures minimal dead band and high repeatability
- Integrated electronics with factory-set calibration and optional fieldbus interface
- Robust construction with hardened spool and sleeve for long service life
- Optional safety options: fail-safe position, manual override, and position feedback
- Compliant with ISO 4401 and CETOP mounting standards for drop-in replacement
Industrial Applications
- Injection molding machines: precise injection speed and pressure control
- Metal forming presses: force and position regulation
- Test rigs and simulators: dynamic motion control
- Material handling: smooth acceleration and deceleration of heavy loads
- Marine and offshore: reliable operation in harsh environments
- Steel and aluminum mills: accurate roll gap and tension control
For technical inquiries, dimensional drawings, or replacement support for ATOS DLHZO-TE-040-L71 40, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
ATOS DLHZO-TE-040-L71 40 Proportional Servo 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 ATOS DLHZO-TE-040-L71 40 Proportional Servo Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.