SDKE Series
The Atos SDKE Series consists of heavy-duty, direct-operated directional spool valves equipped with high-performance solenoids. These valves serve as directional control elements, regulating the start, stop, and direction of fluid flow within medium-to-high pressure hydraulic systems.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Atos SDKE Series is a high-performance lineup of direct-operated, spool-type directional solenoid valves designed for heavy-duty industrial hydraulic applications. They are specifically engineered to provide directional control over fluid flow with a robust layout capable of handling high pressure and high flow rates.
| Parameter / Attribute | Technical Specification & Feature Details |
|---|---|
| Mounting Interface | Standard subplate mounting conforming to ISO 4401 size 10 (CETOP 05). |
| Maximum Flow Rate | Up to 150 l/min (39.6 US gpm). |
| Maximum Operating Pressure | Up to 350 bar (5075 PSI) at ports P, A, B; 210 bar at port T (DC solenoids). |
| Body Construction | Shell-moulded casting with 3-chamber design to minimize pressure drops. |
| Internal Spools | Wide range of interchangeable, multi-condition spools available. |
| Fluid Temperature Range | Standard execution ranges from -20 °C to +60 °C (up to +80 °C with PE seals). |
| Recommended Viscosity | Optimal performance at 15 to 100 mm²/s (acceptable range: 2.8 to 500 mm²/s). |
| Fluid Cleanliness | ISO 4406 class 21/19/16 or better (with longer life achieved at class 19/17/14). |
| Solenoid Type | Interchangeable AC/DC wet-pin solenoids with threaded manual override. |
| Electrical Protection | IP65 or IP67 ingress protection based on the selected connector. |
| Safety Certifications | Coils comply with cURus standards for international safety compliance. |
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