Product Overview
The ATOS SHR-013 10S is a modular check valve designed for direct sandwich mounting within ISO 4401 / CETOP 10 size modular hydraulic systems. Manufactured by ATOS, a globally recognized leader in hydraulic component engineering, this valve functions as a pilot-operated or direct-acting check element that permits free flow in one direction while positively blocking reverse flow. The SHR series is engineered for integration between directional control valves and subplates, enabling system designers to consolidate leak-free isolation, load holding, and circuit protection functions directly into the manifold stack. The “10S” designation indicates CETOP 10 / ISO 4401-10 interface compatibility, ensuring drop-in interchangeability with standard modular valve assemblies.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Modular Check Valve (Flow Control & Modular Valve) |
| Model Designation | SHR-013 10S |
| Manufacturer | ATOS |
| Mounting Interface | ISO 4401 / CETOP 10 (Size 10) Sandwich Mounting |
| Operating Pressure | Up to 350 bar (standard industrial grade) |
| Nominal Flow Rate | Up to 200 L/min (CETOP 10 class) |
| Cracking Pressure | Standard spring rating (typically 1.5–3 bar, model-dependent) |
| Sealing Material | NBR / FKM (standard mineral oil compatible) |
| Fluid Compatibility | Mineral-based hydraulic oils, synthetic fluids (per seal selection) |
| Mounting Position | Unrestricted (any orientation) |
Engineering Features & Advantages
- Precision Sealing Performance: The SHR-013 poppet-and-seat design delivers zero-leak reverse flow isolation, critical for load-holding circuits and preventing actuator drift under sustained pressure.
- Modular Stack Integration: The CETOP 10 sandwich body allows direct insertion between existing directional valves and subplates without additional piping, reducing leak points and assembly time.
- Low Pressure Drop: Optimized internal flow passages minimize pressure loss in the free-flow direction, preserving system efficiency and reducing heat generation.
- Industrial Reliability: Hardened internal components and precision-machined seating surfaces are built for continuous operation under severe industrial duty cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original ATOS standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
The ATOS SHR-013 10S is a modular check valve designed for direct sandwich mounting within ISO 4401 / CETOP 10 size modular hydraulic systems.
PRODUCT IMAGES
ATOS SHR-013 10S Modular Check 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.
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- 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 SHR-013 10S Solenoid Directional Control Valve. This Italian-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.