The flow of lubricant through the hydraulic system of a vehicle assembly line depends on this part working correctly. In motor vehicle manufacturing, this device is installed in automated lubrication stations used to maintain the precision of robotic arms and conveyor systems. It ensures a consistent and controlled delivery of oil to critical joints and bearings, preventing wear and operational delays. The part is commonly found in test benches that simulate real-world conditions for engine components, where accurate fluid measurement is essential for quality control. It also plays a role in compressed air distribution systems, monitoring the flow of air to pneumatic tools and actuators used in body assembly. Its presence enables reliable operation of equipment that requires precise fluid management, supporting the high-speed, high-accuracy demands of modern production lines. In secondary applications, it is used in maintenance facilities to monitor fluid levels in hydraulic presses and welding robots.