Answer / ab

3/2 sov means 3 port 2 position(open,close)

Answer / nvr

in 3/2 SOV. 3 stands for total 3 nos of port.2 stands for supply input and output.remaining 1 no port for drain/vent.

Answer / hemant tiwari

3/2 SOV means 3 Ports (1 input, 1 output, 1 vent) and 2 ways (On & Off)

Answer / faiyaz

3/2 means one input one out put one is exhaust

Answer / pankaj bhor

3 for 2 airvent & 1 inlet of air, 2 stands for cylinders two ports which are used for open and close the cylinder

Hello Friends do you know this answer of this Question? Which color you would use when there is Somthing not correct or need to change In P&ID? i mean color that use for highlight that need to update in P&ID. Yellow Highlighter ? Red color ? Blue Color ? Appreciate for your answer. Thanks Blue Color

2 Answers  

What is Positive Calibration and Negative Calibration?

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hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

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if my 6 kva UPS gives 20 min. backup at 100 % load, then at 25% load what is the backup time?

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how can check the loopchecking for valves?

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Explain the thermocouple and RTD?

1 Answers  

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2 Answers  

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2 Answers   Arena,

How flow can be measured with dp?

0 Answers  

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0 Answers  

IS IT POSSIBLE TO CALIBRATE A LEVEL TRANSMITTER INDICATOR(ABB) USING HART COMMUNICATOR.? I MEAN TO CHANGE FROM ONE UNIT TO ANOTHER WITHIN INDICATOR (EG. INCH TO FEET)...? PLZ NOTE THAT I HAVE MADE THE UNIT CHANGE IN TRANSMITTER USING HART COMMUNICATOR..BUT WHAT ABOUT THE INDICATOR..?

2 Answers