Somebody ask me how many size of control valve what is mean of control valve size?

2 Answers  

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what is diff between the centrifugal and reciprocating

2 Answers  

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what is cold loop? difference between hot and cold loop?

0 Answers   Adani Power,

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why we use condesiate parts before tranmitters?

3 Answers  

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can u guys tell me why we are using sheild in junction bos wiring ~! ?

1 Answers  

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can any one pl explain me in brief that how we select the leakage classification in valve,means for liquid or gas there is any standard for selecting leakage classification or its depend upon valve size or any any other parameter.

3 Answers  

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what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

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What is the basic difference between Modbus and CAN Open Protocols

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1)unmovable objects have frequency or not?if that object have frequency,how do we measure and transmit? 2)how do u measure the continuity without multimeter? 3)we put 24volt dc supply in railway track how many distance it is traveled without voltage drop?

1 Answers  

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Witch type cable use for rtd ,why?

2 Answers   Sugar Factory,

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What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?

0 Answers   Kentz,

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HI FRIENDS IHAVE QUESTION 1.WHAT IS PARTIALSTROKE TEST?WHY IT IS USED ON ESD ON OFF VALVES?

3 Answers   KNPC,

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