Product Overview
The STAUBLI SPT12WR.5426/IB/CG/JE/PP is a high-precision quick release coupling engineered by Staubli, a global leader in fluid and gas connection technology. Designed for demanding industrial environments, this coupling facilitates rapid, leak-free connection and disconnection of hydraulic and pneumatic lines without the need for tools. The SPT series is renowned for its robust construction, featuring a secure locking mechanism and a flat-face or poppet-style valving system that minimizes fluid loss and air ingress during coupling cycles. This specific model, with its unique material and seal configuration (IB/CG/JE/PP), is optimized for compatibility with a wide range of media, ensuring reliable performance in critical industrial circuits. As a general industrial spare and accessory, it serves as a vital interface component, enhancing system maintainability and operational safety.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | General Industrial Parts > Spares & Accessories (Quick Release Coupling) |
| Model Designation | SPT12WR.5426/IB/CG/JE/PP |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, dependent on media and temperature) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Threaded or flange connection) |
| Body Material | High-grade steel or stainless steel (corrosion-resistant) |
| Seal Material | PP (Polyphenylene) or equivalent high-performance polymer |
| Locking Mechanism | Ball-lock or sleeve-lock design for secure connection |
Engineering Features & Advantages
- Precision Performance: Engineered for minimal pressure drop and high flow capacity, ensuring efficient fluid transfer and system responsiveness.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust materials resisting wear, corrosion, and vibration.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing for seamless integration and reduced downtime.
- Leak-Free Operation: Advanced seal design and precision machining prevent fluid loss and environmental contamination during connection and disconnection.
- Easy Maintenance: Quick release mechanism simplifies servicing and line changeovers, enhancing overall system uptime.
Typical Industrial Applications
This quick release coupling is ideal for a wide range of heavy industrial scenarios, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tools. It is also commonly used in test benches, hydraulic power units, and automated assembly lines where frequent connection and disconnection of fluid lines is required.
PRODUCT IMAGES


STAUBLI SPT12WR.5426/IB/CG/JE/PP Quick Release Coupling
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- 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.
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