Functions of electropneumatic valve positioner:

Answer Posted / venkat

to reduce and to control the flow of the service which is
passing through

Is This Answer Correct ?    0 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?

1523


what is the procedure of O2 sensor(ABB) calibration?

1718


Explain Gas Turbine startup and shutdown sequences

3825


How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

2318


how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1929






How do you identify an orifice in the pipeline?

683


How earthing can be checked????

1974


How to calibration a control valve?

706


can we copy the software from a transmitter using hht(hart 275) ?

1639


How can measure flow in oil line?which type of transmitter is generally used?

3551


any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

1948


what is the procedure of belt scale calibration?

1978


what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

3443


Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.

1795


How servomotor controls throttle valve of TURBINE?

1510