Product Overview
The Eaton 1CE90F35S4 is a high-performance cartridge-style check valve engineered for precise flow control within demanding hydraulic circuits. Manufactured by Eaton, a global leader in hydraulic power management, this valve is designed to permit free flow in one direction while providing zero-leak, bubble-tight sealing in the reverse direction. Its slip-in cartridge construction allows for compact manifold integration, making it an ideal solution for space-constrained hydraulic power units, modular valve stacks, and high-pressure industrial systems requiring reliable load-holding and anti-reversal protection.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Cartridge Check Valve (Flow Control & Modular Valve) |
| Model Designation | 1CE90F35S4 |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5075 psi rated) |
| Mounting & Connection | Slip-in Cartridge, Standard ISO 4401 / Eaton Cavity Interface |
| Flow Direction | Free Flow One Way, Checked (Blocked) Reverse |
| Sealing Principle | Hardened Poppet / Seat, Zero-Leak Metal-to-Metal or Soft Seal |
| Cracking Pressure | Standard Low Cracking Pressure (approx. 0.3–0.5 bar) |
Engineering Features & Advantages
- Precision Performance: The cartridge check valve design ensures rapid, positive shut-off with minimal pressure drop in the free-flow direction, protecting system components from reverse flow surges and maintaining precise actuator positioning.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, the 1CE90F35S4 features a hardened, wear-resistant poppet and seat that withstands high-cycle fatigue and contamination without compromising sealing integrity.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement into standard Eaton cavities without modification to manifolds or housings.
- Compact Modular Integration: The slip-in cartridge format reduces overall system footprint, enabling higher power density in hydraulic manifolds and modular valve assemblies.
Typical Industrial Applications
This cartridge check valve is widely deployed in plastic injection molding machines for mold clamping and injection circuits, metallurgical presses for load-holding and anti-drop safety, construction and marine hydraulics for boom and outrigger lock circuits, and CNC machine tools for tool changer and pallet clamping systems. Its robust design also suits mobile hydraulic power units and industrial test stands requiring reliable one-way flow control.
PRODUCT IMAGES
EATON 1CE90F35S4 Cartridge Check Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine EATON 1CE90F35S4 Solenoid Directional Valve. This USA-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.