From Emerson Process Management
Control valves are an increasingly vital component of modern manufacturing around the world. Properly selected and maintained control valves increase efficiency, safety, profitability, and ecology. The Control Valve Handbook, Fourth Edition, is both a textbook and a reference on the strongest link in the control loop: the control valve and its accessories. This book includes knowledge from experts in the process control field, including contributions from the ISA and the Crane Company.
