In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?
- 4 Answers
- 4125 Views
- SSL, I also Faced
- E-Mail Answers
Answer Posted / gautam
As we know the pressure is equel to the ratio of the force to area,in control valve having diaphrams where it convert pressure to displacement..diaphrams size in air chamber should measure and pressure is given so we can calculate the force..
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How to fix back the valve actuator stem
Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks
please tel me the calibration of pneumatic controler.
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
How many interlocks at turbine side?
WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN
How to calibrate the flow transmitter
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw
What is three element drum level control system why its better than single element?
how to calibrate and troubleshooting of leveltroll?
NSV type probe stands for
Which is your favourite subject & explain any one topic of it.
ORP sensor working principle?
