What are the materials use for COntrol Valve body?

1 Answers   KNPC, Qatar Petroleums,

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What is output of Thermocouple at 25 deg c

10 Answers   TATA,

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IS THEIR ANY AGEING EFFECT ON FLOW NOZZLE, ORIFICE, MANIFOLD, OR TRANSMITTER ?

1 Answers  

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Dead weight tester & comparator for calibration , which is more accurate , what is the application.

1 Answers   Bapco Bahrain Petroleum Company,

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what do you mean by Loop checking ? What are the cold loop check and hot loop check? what are the difference between these two loops?

1 Answers  

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what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

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what is the meaning of wet leg & where is it used?

1 Answers  

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How to ensure vibration sensor functioning accordingly.With out using an other sensor.

3 Answers   ACC, Oil India,

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How to change dcs card in online. (Dsc is maxdna)

0 Answers  

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what is function of switch, and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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What is the use of single seated valve?

0 Answers  

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why we use by pas on a positioner? When can a by pass be not used on a positioner ?

2 Answers  

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