Control Valves Top 21 Interview Questions and Answers for Instrumentation Interviews 

If fluid flows in pipeline with 30 kg/ cm^2 pressure. We regulate the flow using control valve by giving instrument air at 3 to 6 kg/cm^2 pressure to the control valve actuator. The Question is How we abstract the high pressure flow with control valve by giving low pressure air?

Excellent Regards 🙏🏼

I would love to know possible questions for instrumentation in acid plant. I'll appreciate

Please make a video on MOV . How to operate, limit and torque setting of different companies Mov like Auma , Emg, Limitorque

I am new in this platform and I want to learn how to calibrate and service

very interesting. thanks for sharing.

Hi man thanks for this video, I need explain about Pressure difference sensor to measure flow

Good presentation

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Please make video .. on Siemens PS2 positioner and explain all the parameters how it used for ?

Nice information

Thanks😊what about hydraulic actuators?

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Can you share video maintenance on-off valve and control valve for everybody ?

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Burner management system in boiler complete instrumentation logic explain

very good

What about i/p device