This heavy-duty industrial backup ring is engineered to protect elastomeric sealing rings from extrusion damage inside high-pressure fluid blocks. Precision-machined from top-tier technical polymers, its robust body handles large clearance gaps and continuous pressure fluctuations without structural degradation. The flat parallel geometric face provides uniform mechanical support across the dynamic seal groove.
Designed to reduce system plumbing failures, this component eliminates performance-limiting seal shredding and premature localized fluid pressure leaks. Its streamlined compact profile fits easily inside dense valve manifolds and cylinder heads, optimizing restricted layout space parameters. This resilient backup ring requires virtually zero routine field maintenance, providing long-term operational reliability across automated networks.
- Premium alloy composition offers exceptional structural strength, ensuring complete casing integrity under continuous operational wear.
- Smooth parallel geometry profile provides perfectly uniform contact pressure to optimize primary seal element life.
- Advanced anti-extrusion engineering eliminates fugitive compressed air emissions, protecting operating pressures and lowering energy waste.
- Adaptable structural configuration integrates seamlessly into standardized industrial automation networks and fluid power pumps.
- Simple slip-on installation design allows rapid manual line integration, cutting manual plumbing labor hours significantly.
- Pressure-tested structural architecture guards operators from blowouts, maintaining safe production cell operations under cyclic loads.
- Fatigue-resistant internal elements resist systemic wear over prolonged deployment cycles, yielding lower component ownership expenses.
| Part No | 16758-25 |
| Product Type | BACK-UP |
| Supplier Name | Haskel |
| Application | Dynamic anti-extrusion backing and seal tracking extensions on high-pressure manifold joints |
| Function | Rigid mechanical containment of primary elastomeric O-rings to stop high-pressure extrusion failures |
| Compatibility | Standard industrial fluid pump housings, multi-station manifold blocks, and hydraulic actuators |
| Installation Type | Internal component gland placement positioned axially behind the primary rubber sealing element |
| Compatible Media | High-pressure compressed air, technical process gases, industrial vacuum, and hydraulic fluids |
| Material | Premium structural virgin technopolymer matrix with high-durability surface treatment for wear protection |
| Operating Condition | Demanding manufacturing facilities subject to high mechanical vibrations and continuous operations |
| Performance Feature | High resistance to mechanical shear distortion balanced with low sliding friction coefficients |