Answer / faiyaz

ESD means emergency shutdown valve its used in flow line its generally fully open and fully closed its control by the dcs system when plant would need to be maintenance or any thing will happen in side the plant ESD valve will be closed.
PLC stand for programmable logical controller its industrial computer system which is used to monitoring and control the input output system

can anyone tell free downloads website for fundamentals and principle of basic pressur,temperature,level and flow

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is any standard angle for thermowell mounting for horizontal and vertical pipe lines?

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

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in a power plant which system are compensated?

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

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Why do we go for 4-20mA? why not other standara?

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In Boiler Drum Level- Level control valve how can it tuning (PID)?

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When a field input to plc is coming from 400 to 600 meters and the input is in 24 V DC? So signal cable of which cross section i should select for proper signal to plc?

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how to solve temperature error in compressor?

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