29394-100

This industrial anti-extrusion back-up ring is engineered to protect 100-series dynamic primary sealing components from structural shear damage under extreme fluid pressures. Manufactured from premium, high-strength technical polymers, its robust cross-section completely blocks large clearance gaps, stopping seal degradation and tearing across cylinder joints.

Designed to minimize machinery fluid bypass errors, this component ensures absolute pressure isolation across reciprocating rod glands, saving factory compressor energy costs. Its ultra-compact inline layout fits easily inside dense valve manifolds and cylinder heads, optimizing restricted workspace boundaries. This durable backup ring requires virtually zero routine field maintenance, providing long-term operational reliability.

• High-strength composite body defends against physical deformation and environmental stress cracking on high-speed machinery.
• Smooth parallel geometry profile provides perfectly uniform contact pressure to optimize primary seal element life.
• Advanced anti-extrusion engineering eliminates fluid bypass leaks, protecting operating pressures and maintaining a clean workspace.
• Precise dimensional configuration integrates seamlessly into specialized 100-series fluid pump rod seal glands.
• Split or solid ring engineering removes the need for specialized assembly tools, accelerating maintenance setups.
• High-performance sealing configuration blocks airborne contaminants, securing consistent operational parameters for sensitive downstream equipment.
• Light, compact design minimizes physical friction load on flexible line arrays, enhancing overall layout longevity.