Control Valve Problems
Control Valve Problems can have several causes. Here we explain the most common reasons. Mechanical friction Stiction Flashing Cavitation Choked flow Hunting Valve noise Erosion Chemical attack Mechanical friction A …
Control Valve Classification
Control Valve Classification Classification of Control Valve is explained in this article. A control valve is the final control element in a process control. Thus the effectiveness of any control …
Control Valve performance parameters
Control Valve performance parameters Parameter of Control Valve performance parameters is given- Dead Band & Back lash Actuator-Positioner Design Response Time Valve trim Dead Time Gain Hysteresis Inherent Characteristic Shaft …
Control Valve Components/ parts
Control Valve parts are divided in two parts for better understanding Actuator Assembly Valve Assembly The valve assembly contains all the mechanical components necessary to influence fluid flow. The actuator …
CONTROL VALVE
Introduction “The most common final control element in the process control industries is the control valve. The control valve manipulates a flowing fluid, such as gas, steam, water, or chemical …
Proximity Switch
What is Proximity Switch? Proximity switch is a device which detects an object without making physical contact. Proximity switches are use in various devices, from the basic household applications to …
Temperature Switches
What is temperature Switch? Temperature switches are typically electromechanical devices, used in industrial and manufacturing processes and are responsible for the monitoring and controlling of temperature, with the ability to …
Electromechanical Pressure Switch
The most common electromechanical pressure switch is composed of a sensing element and an electrical snap-action switch. A number of different types of sensing elements can be used but they have …
What is pressure switch?
What is pressure Switch? Pressure Switch is a Device to monitor process pressure and generate a digital output when a set pressure or set point reached. A bourdon tube, a …
Ultrasonic Level Switch | Working Principle & Applications
Ultrasonic Level Switch | Ultrasonic gap switch An ultrasonic level switch is a device that detects the presence or absence of a liquid at a specific spot using inaudible high-frequency …