Answer / rajesh

the fluid medium to be used

the fluid physical properties ( viscosity , density ,
temperature etc )

the frequency of application of valve i.e the no of times
opened or closed in a hour

the flow rate , pressure desired c time , volume to be
transferred in specific time for flowing media etc

the operation to control valve
manual , automatic , pneumatic , hydraulic etc

I want condensate pots vent position erection of flow transmitter ?

1 Answers  

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If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

2 Answers   Honeywell,

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I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 Answers   GNFC,

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How the warning lamp of a charging-system is activated ?

0 Answers  

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WHAT IS MEANT BY SUPERVISORY CONTROL?

3 Answers  

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what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

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how can leve transmetter calibate in feild .and also put cv and flow plz .....

0 Answers   IBM,

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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compare the thermocouple and pyrometer,which one is the best?why?

4 Answers   Ramco,

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What is force balance principle?

0 Answers  

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what are the different types of communication cables used in automation and what are the difference in the cables

1 Answers   KN,

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canu tell me why 4-20 ma and why not this 3-25ma?please give reason of this value.

6 Answers  

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