LINCOLN INDUSTRIAL LNI-716F Control Valve Assembly with Flexible Extension The LINCOLN INDUSTRIAL LNI-716F is a control valve assembly with a flexible extension designed for precise and reliable fluid control in lubrication systems. This valve assembly ensures optimal performance and longevity of equipment by delivering consistent and controlled grease dispensing. The LINCOLN INDUSTRIAL LNI-716F is suitable for use in various industries, including automotive, agriculture, construction, and industrial machinery.