what is load line in control valve?
- 3 Answers
- 10827 Views
- Boral, Qatar Petroleums, I also Faced
- E-Mail Answers
Answer Posted / amit
As Due To Change In Flow If it Is Terbulent flow, Cavitation and Flashing Occurs due to whoch Load Ocurs on the Control Valve.
| Is This Answer Correct ? | 1 Yes | 7 No |
Post New Answer View All Answers
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
What is the use of double seated valve?
Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
i need some objective type questions in instrumentation
explain key exchanges in all security modes WPA,WPA2,TLS?
Isometric drawings are generated during _________________ phase of a project
Which topics are covered in Process Control?
how will you segregate the alarm levels in alarm management system during factory Acceptance Test
how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr
how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)
the 3 most common transmitter protocol being in refinery or qatar gas and aramco.
Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...
What is limitation of the ht.of the displacer of a level trol?
Why MUX JB's are using only Temperature Element in Fundation field bus?
is motorized valve closed when power shutoff?
