Answer / jayesh sangani

cavitation is inlet of valve pressure is low of vapor pressure
is called cavitation. damage the control valve and high noise produce. hard trim material used.

applications of 1-5v and 4-20ma?

4 Answers  

---

why metallic housing is provided of solenoid valve.

1 Answers   HPCL,

---

if the t/c o/p is 4-20mv then how plc recognize it because we are dealing with the 4-20ma in the plc ????????????????

7 Answers  

---

how to measure flow with dp

1 Answers  

---

How flow can be measured with dp?

0 Answers  

---

any one suggest me how to calculate percentage of air leakage with formula,

0 Answers   SSL,

---

Hai friends I have dought for O2 analyser how to working in boiler area. And what is the basic principles

2 Answers   Enmas,

---

What is the Difference between E/P Positioner and I/P positioner in a control valve? In which applications the respective positioners are used in?

18 Answers   ADCO,

---

Hi, am aniket, I got engineering degree in instrumentation and control, but as their were no job availabilities for engineer's post I started working as instrumentation technician I kuwait, so my question is is this technician's experience worth for getting the position of engineer?

1 Answers   Almeer Technical Services,

---

How RAL(Rotary air lock)works in cement industry?

0 Answers   Jaypee,

---

why 4 to 20 ma used at 0 set

2 Answers   Borouge, Yokogawa,

---

types of valves

3 Answers   Bindal Papers, Kuwait Oil Company,

---