What is the use of double seated valve?

0 Answers  

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what is difference between venturi and orifice

1 Answers  

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How to Calibrate Interface Level Troll in field

0 Answers  

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Explain operation of Haskel pump.

0 Answers   CCIE,

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What is the difference between mmwc and mmwg?

0 Answers  

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Different between control valve and mov

2 Answers  

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why can't we use 5-20mA standard or some other instead of 4- 20mA?

6 Answers   Emerson,

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what is procedure of calibration of remote seal transmiter, botom to top flanch 850mm, fluid liquid density .73, transmiter fixed on a fractionation colum, under vaccume 10mbar

4 Answers  

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Dear friends, I have a question: We work on a project which has some boilers to provide steam for desalination unit. The boiler area is safe and the only hazard source is the fuel lines of boilers. I want to know according to NFPA standard which type of instrument should be selected on the fuel line: Eex Type or Non-Eex type? Thanks in advance

2 Answers  

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How process line mpm calculation is done?

0 Answers  

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what is Least Value of MICROMETER?

3 Answers  

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I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?

4 Answers  

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