Donjoy Sanitary Valve Control Top IL-TOP-1831

A valve positioner is a device that is used to control and adjust the position of a valve in a process control system. It receives a control signal, compares it to the actual valve position, and adjusts the valve to the desired position. This helps to ensure that the valve operates accurately and efficiently, improving the performance and safety of the system. Valve positioners are often used in industrial settings, such as oil and gas refineries, chemical plants, and wastewater treatment facilities. They can be pneumatic, electric, or digital, and can be configured to work with a variety of valve types, including globe valves, gate valves, and butterfly valves.