A Relief Check Valve permits fluid flow in one direction while blocking the reverse flow. It uses a mechanism such as a swing disc, ball, or spring-loaded plunger to open when fluid flows in the desired direction. When there is a reverse flow or backpressure, the valve closes, preventing fluid from moving in the opposite direction.Attributes:• Resistant to wear and tear.• Ensuring long-lasting performance.• Allows fluid flow in one direction while blocking reverse flow.Applications:A Relief Check Valve prevents reverse flow, maintaining system efficiency, and ensuring the safety and reliability of fluid systems.