SHG
The Atos SHG is a high-performance, direct-operated, 3-way modular pressure reducing valve designed to regulate fluid pressure in specific sections of an industrial hydraulic system.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Atos SHG series consists of modular, direct-operated, three-way pressure reducing valves designed by Atos Hydraulics for use in oil hydraulic systems. These spool-type valves maintain a constant, lower pressure downstream regardless of upstream fluctuations.
| Parameter | Technical Details & Operational Values |
|---|---|
| Valve Type | Direct-operated, 3-way modular pressure reducing valve |
| Interface Standard | ISO 4401 size 06 / NG6 / CETOP 3 |
| Max Inlet Pressure | 315 bar (Ports P, A, B) / 350 bar (Peak) |
| Max Flow Rate | Up to 50 l/min |
| Pressure Ranges | 3–32 bar / 2–50 bar / 10–75 bar / 10–100 bar |
| Regulated Ports | Available on Port P (31), Port A (33), or Port B (34) |
| Adjustment Options | Standard grub screw with locknut / Plastic handwheel |
| Fluid Compatibility | Mineral oils (HH, HL, HLP) / Water-glycol / Synthetic esters |
| Temperature Range | Standard NBR seals: -20°C to +80°C / FKM Viton (-PE): -20°C to +80°C |
| Fluid Cleanliness | ISO 4406 class 20/18/15 or better |
| Unit Weight | Approximately 2.3 kg |






















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