in split range control valve,two valve should be in two different line and that should have some distance,and we have only one positioner feed back link.so how we connect one feed back in two control valves?if you have picture please forward me.my email id kb.syamkumar@gmail.com

2 Answers  

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

1 Answers   Bapco Bahrain Petroleum Company,

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

1 Answers   Bapco Bahrain Petroleum Company, BMB,

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Why we are using PLC instand of DCS in ESD System? can u explain any one?

2 Answers  

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How to measure the dust in chimney(spm)?

0 Answers   Thermax,

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what is mean by loop checking?

8 Answers  

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What is the Relation Between flow and pressure. How both terms related with each other.

1 Answers  

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what is Analog input/output & Digital input/output,

2 Answers   Bapco Bahrain Petroleum Company,

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what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

0 Answers  

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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In bently nevada vibration monitoring system,what is the reason to maintain the Resistance of the probe + extension cable equal to 95 ohm? If possible explain the basic principle of measurement with detail electronic circuits.

0 Answers   Essar,

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What are different types of cable?

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