Answer Posted / ch amir islam
Normally we use the CVs that have thier bench set more than
3 to 15 PSI but some time at low pressure line we use CVs
that have bench set of 3 to 15 PSI so we use the i/p of a
possitioner as o/p for traveling of CV but in normal cases
we dnt have i/p of possitioner below than 15 PSI.
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
How to decrease opening & closing time of on/off valve?
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
How can measure flow in oil line?which type of transmitter is generally used?
how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?
What is the purpose of LO Overhead tank in turbines.
how u calibrate pneumatic n motorized c/v?
what is the criteria to decide conductor size of a cable ?
what is cems analyzer explain with principle and drawing ?
this site is owned by an nonsense
if in a level tx height is given, how u calculate the ranges of the tx?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
If we increase only P what will be controller action ?
How to convert Differential pressure to flow in TPH
I want measure the volumetric flow of gas in waste heat recovery Boiler?Tell me how and which type of instruments required. Plz mail me:naba02222@gmail.com Sam please post the answer .
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.