what is electric motorised valve working principle.

1 Answers  

---

how to do loop checking pls email to shanavaska2000@yahoo.com

2 Answers   Kentz,

---

principle of automatic votage regulator

0 Answers   Bhel,

---

how u calibate pr tx without master tx?

2 Answers  

---

What is rang ability?

0 Answers  

---

What is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

---

i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

0 Answers  

---

what's the minimum level required of SIL (safety integrity level)to use fire and gas system?

2 Answers   L&T,

---

how can we measure the pressure in underground cooling water pipeline by using pressure transmitter?what about the tapping position?

2 Answers  

---

Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

0 Answers   Hindustan Zinc,

---

WHAT IS THE DIFF BETWEEN FREQUENCY AND INTENSITY?HOW IT WORKS IN FLAME SCANNER ?

1 Answers  

---

what are the levels of automation?

1 Answers  

---