Process control measurement and instrumentation is the very demanded topic now a days as we have to control the process and for this we have to measure many parameters like Temperature, Pressure, Flow, Level and Vibrations and after measurement we have to control various parameters and for this we need different type of valves. So in this book you find Brief detail about all theses. There are many books on this topic but most of these don’t include practical aspect of industrial automation and only theoretical Detail is given. So this Book is written with industrial Automation in centre.