What is the function of positioner in control valves? does the control valve operate without positioner?
Answer Posted / jagan kumar
Positioner in control value is used to provide feedback about the position of the value. ie: How much value is opened eg: 74%. control value can be operated without the positioner.
| Is This Answer Correct ? | 0 Yes | 6 No |
Post New Answer View All Answers
i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
Explain operation of Haskel pump.
Why ac supply load cell is used? Can we use the dc supply load cell?
What materials are used in thermo wells?
Explain the working of an enraf level gauge.
what is the protection system in solar turbine compressor
Why do we floating DC in DC system.
what is maxdna ?. explain about the software details.
what will the sending unit in the fuel gauge utilizes?
what is the responsibility of an instrument commissioning supervisor
I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
how many type of plug are used in pneumatic control valve,name them.
Explain the use of hair spring in the pressure gauge.
Where Can i take a SPI INtools training in Mumbai? In Rolta India Ltd to whom I should approach regarding of SPI INtools Training?