A Check Valve is also known as a non-return valve or one-way valve. The check valve consists of a valve body with an inlet, an outlet port, and a movable valve element. It is designed to allow fluid to flow freely in one direction, but when the flow reverses, it closes to prevent fluid from flowing back.Attributes:• Ensuring proper operation of hydraulic equipment• Prevents damage to the componentsApplications:A Check Valve is used in hydraulic systems to control the flow of fluid in one direction while preventing backflow in the opposite direction.