Answer / jayesh sangani

cavitation is inlet of valve pressure is low of vapor pressure
is called cavitation. damage the control valve and high noise produce. hard trim material used.

How to do ma trim in massflow meter?

2 Answers   Pakistan Steel,

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What is the Main principle and formula for the steam flow compensation?

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Witch type cable use for rtd ,why?

2 Answers   Sugar Factory,

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What is the difference between modbus,fieldbus & profibus

0 Answers   NSL,

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Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?

5 Answers  

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if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)

4 Answers   Asian Paints,

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Why is the orifice tab provided?

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What are the key components of control loop?

1 Answers  

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in mass flow meter what is drive friquancy ?

0 Answers  

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For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.

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why we go for pcbs

2 Answers  

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I HAVE PRESSURE TRANSMITTER WITH TWO WIRES 24 VOLTS SUPPLY.IF TRANSMITTER WILL GIVE SIGNAL TO THE DCS WHAT HAPPEN TO THE 24 VOLTS POWER SUPPLY IT WILL DROP OR REMAIN TO 24 VOLTS POWER SUPPLY.

3 Answers  

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