An Orifice controls the flow of fluid. It is a small opening or hole in a pipe or valve that restricts the passage of fluid, causing a pressure drop and regulating the flow rate. The purpose of an orifice in a hydraulic line is to control the speed and volume of fluid flow. By creating a constriction in the flow path, the orifice increases the velocity of the fluid and reduces its pressure. Attributes:• Reduces the temperature of the fluid, preventing overheating• Controls the flow rate of fluidApplications:An Orifice maintains a consistent fluid supply to the engine and regulates the flow in Hydraulic Lines.