A Check Valve is a pilot control mechanism to regulate the opening and closing of the valve. It is responsible for controlling the flow of fluid in the desired direction. It consists of a smaller valve that is operated by a pilot pressure source, such as a separate hydraulic circuit or an external control signal.Attributes:• Provided with a crack pressure of 500 kPa means that the valve will remain closed until the pressure on the inlet side exceeds.• Provides greater control over the cracking pressure, allowing for precise adjustment and customizationApplications:A Check Valve is used for precise control of fluid flow and prevention of backflow in hydraulic presses.