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Control valve plays an important role in the process industry by controlling different process parameter. It is an important step to...

In many process control application where it is a desire to have multiple control valve, respond to the output of the controller. When...

As we learn pneumatic type positioner, they use cam, lever and other physical components to achieve closed-loop control. In electronic...

In the last article, I cover the Force balance type of positioner. Here, I will cover article on Motion balance type pneumatic...

As of now SMART and electronic type of positioner are slowly replacing pneumatic type positioner, but still, such pneumatic positioner is...

A control valve positioner is used to reduce friction and other mechanical influences, where it requires accurate control, where 3 to 15...

In this article, we will learn what is a bench set range in the control valve actuator is.

While selecting the control valve, one most important parameter is to select the failure mode of the valve when it loses its source of...

In this article, I will cover the final type of actuator is an electrical actuator. As most people have worked with pneumatic actuator...

Here I will cover some interesting topic on valve one is stem lubricator and other is bellow seal. STEM LUBRICATOR : - Due to the long...

We already have discussed pneumatic actuator in my past article, Today I will cover the second type of actuator and where it used mostly?...

In this article, you will learn instrumentation and control engineering, scope, jobs, application of instrumentation and control.

In this article you will learn hand jack and vibration loop used in the control valve.

The purpose of the control valve actuator is to provide force to operate a valve mechanism. Both rotary and sliding stem valve have the...

In this article, we will learn the bubble test in control valve and types of valve seat leakage class of control valve.

A damper or louvres is a multi-flow control device used to throttle the large flow of the air at lower pressure. They are commonly used...

Both ball valve and butterfly valve are rotary types of a valve. Here, I will cover the topic on both the ball valve and butterfly valve....

In this article, we will learn review and working with advanced Beamex field calibrator and communicator.

Here in this article, I will cover the gate and diaphragm valve and where they are used in the industry. GATE VALVE : Gate valve is known...

Globe type control valve with different guiding technique.

A different strategy to control or throttle the flow of fluid is to use a rotary element in the flow path. Rotary valve relies on the...

In this article you will learn internal part of the sliding stem control valve extensively used in process industry to control fluid flow.

In this article, you will learn the basic part and types of the control valve. You will also learn where the control valve is used for

Today I will cover an article on the Foundation Fieldbus. Foundation Fieldbus network is used to replace extensive 4-20 mA current loop...