Опорное кольцо предохранительного клапана Caterpillar 9T7635

The Relief Valve Back Up Ring is designed to enhance the sealing capability of relief valves in the equipment hydraulic unit, it serves as a supplementary seal to the primary sealing elements of the relief valve. The backup ring is accurately engineered to fit securely around the valve stem within the valve housing, providing additional support against pressure fluctuations and fluid leaks. Maintaining a tight seal helps regulate hydraulic pressure within safe operating limits, protecting hydraulic components from damage. Attributes:• Resistant to high pressures and temperatures.• Resilient to mechanical stress and wear.• Resilient to chemical exposure and degradation.• Provide reliable backup sealing in the relief valve.Applications:The Relief Valve Back Up Ring is positioned within the valve housing to provide additional sealing support to maintain a tight seal and regulate hydraulic pressure within safe operating limits.