Answer / ab

3/2 sov means 3 port 2 position(open,close)

Answer / nvr

in 3/2 SOV. 3 stands for total 3 nos of port.2 stands for supply input and output.remaining 1 no port for drain/vent.

Answer / hemant tiwari

3/2 SOV means 3 Ports (1 input, 1 output, 1 vent) and 2 ways (On & Off)

Answer / faiyaz

3/2 means one input one out put one is exhaust

Answer / pankaj bhor

3 for 2 airvent & 1 inlet of air, 2 stands for cylinders two ports which are used for open and close the cylinder

Which topics are covered in Process Control?

0 Answers   Honeywell, L&T,

what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

0 Answers   Accer, Reliance,

which is type of thermocouple is used to measure 1000deg?

9 Answers  

why used three wire in RTD.

8 Answers   BARC,

how to know the URL and LRL for steam drum level and why the calibration range is in negative ?

1 Answers   JSW, Samsung,

I have a steam flow DP transmitter that has output swinging. Steam valve is in manual.I have good steam pressure. The impulse lines have steam tracing on them. The steam tracing has a hole in it that is blowing raw steam on the high side impulse line only. Could this be causing the swinging?

1 Answers   Honeywell,

How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

0 Answers  

Pl send the model question paper of mahagenco account officer post

0 Answers   MahaGenco,

what is wave length were using ?

0 Answers  

micromotion flow meter used for

3 Answers   Reliance,

Which buffer solution is used for PH transmitter calibration?

3 Answers  

how we can calibrate split range control valve?

1 Answers