Product Overview
The YUKEN CRG-10-04-50 is a right angle check valve from the YUKEN CRG series of modular hydraulic valves, designed to permit free flow in one direction while positively blocking reverse flow in a compact 90-degree body configuration. As a modular, sandwich-style component, it mounts directly between a directional control valve and a subplate or manifold, eliminating the need for separate piping runs and reducing potential leak points in the circuit. The CRG-10-04-50 is engineered for use in industrial hydraulic power units and machine circuits where reliable, leak-free unidirectional flow control is required, offering low pressure drop in the free-flow direction and fast, dependable seating for reverse-flow isolation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Right Angle Check Valve (Modular / Sandwich Type) |
| Model Designation | CRG-10-04-50 |
| Manufacturer | YUKEN |
| Series / Size | CRG Series — Size 10 (ISO 4401 / CETOP 5 / NG10 interface) |
| Operating Pressure | Standard Industrial Grade (up to rated working pressure per YUKEN CRG series specification) |
| Flow Direction | Free flow in one direction; positive shut-off against reverse flow |
| Mounting & Connection | Modular sandwich mounting, ISO 4401 / CETOP 5 / NG10 interface with standard O-ring port pattern |
| Sealing | O-ring face sealing between modular interfaces |
Engineering Features & Advantages
- Precision Performance: Right angle (90-degree) flow path allows the valve to redirect and control flow within a compact modular stack, minimizing pressure loss in the free-flow direction while ensuring rapid, tight seating for reverse-flow isolation.
- Modular Stack Integration: Sandwich-style design mounts directly between directional control valves and subplates, simplifying circuit layout, reducing piping and fittings, and lowering the risk of external leakage.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust valve body and spring-loaded poppet/seat assembly engineered for long service life and consistent sealing performance.
- Direct Fit Replacement: Exact dimensional and functional compatibility with YUKEN CRG series and standard ISO 4401 / CETOP 5 / NG10 modular interfaces, ensuring drop-in replacement without modification.
Typical Industrial Applications
The YUKEN CRG-10-04-50 right angle check valve is widely used in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units. It is particularly suited to modular manifold circuits where reverse-flow prevention, load holding, and compact directional flow control are required, such as in clamping circuits, actuator lock-out lines, and multi-valve stack assemblies.</
PRODUCT IMAGES
YUKEN CRG-10-04-50 Right Angle Check Valve
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Shop the genuine YUKEN CRG-10-04-50 Pressure Control Valve. This Japan-made hydraulic component features a direct-acting relief design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.