A Check Valve, commonly referred to as a non-return valve, in fluid systems, is designed to permit fluid flow in one direction while preventing reverse flow. Strategically positioned within pipelines or hydraulic systems, this valve ensures that fluid can only travel in the intended direction, preventing backflow and maintaining system efficiency. Attributes:• Ensures unidirectional flow in pipelines• Enhances system efficiency and safety• Prevents reverse flow automaticallyApplications: A Check Valve is used to maintain controlled and unidirectional flow, preventing the reverse flow of fluids, and ensuring the efficiency and reliability of fluid systems.