Isgec Heavy Engineering Senior Instrument Engineer Interview Questions and Answers

A control valve is a device used to regulate the flow of fluid or gas in a system.

• Control valves are used in various industries such as oil and gas, chemical, and power generation.

• They can be operated manually, electrically, or pneumatically.

• Control valves can be classified into different types such as globe valves, ball valves, and butterfly valves.

• They are essential components in a control loop that helps maintain pr...read more

Control valves regulate the flow of fluids or gases in a process system.

• Control valves have a valve body, actuator, and positioner.

• The valve body contains the flow path and the valve plug.

• The actuator provides the force to move the valve plug.

• The positioner ensures the valve is in the correct position.

• Control valves can be operated manually or automatically.

• Examples of control valves include globe valves, butterfly val