The leading and longest established online Process Engineering publication serving the Process Manufacturing Industries ...

The actuator and valve create a single unit – the control valve. Actuators perform different motion sequences, including linear, pivoting and rotating motions, and they are powered by pneumatic ...

Savree Classic handbook turns 50 Now in its 6th edition, Emerson’s 355-page Control Valve Handbook includes 15 chapters on types, performance, accessories, selection, special and severe service, ...

One such transformation is the integration of smart valves and actuators in industrial fluid management. These previously unimagined devices are reshaping how fluids are controlled, monitored and ...

Usually, the first step is determining the required valve characteristics, which describe the relationship between flow through the valve and the value of the control signal received by the valve ...

A well-designed J-T valve will provide consistently accurate positioning regardless of process changes over a long service life. Poorly designed J-T control valves are susceptible to excessive ...

Refrigeration control valves for industrial refrigeration systems have been an important system component since the 1920s. When a control valve fails, the result can be as significant as a more costly ...