what is the usage of QDV & VOLUME BOOSTER.
Answer Posted / kmns kiran
Volume booster is for quick opening/Closing of shut of valves,
Quick Drain (vent) valves (QDV) for quick Closing of shut of valves.
Generally QDV'S are used for drain valve applications (air to close applications)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is intrinsically safe system?
Which topics are covered in Process Control?
the 3 most common transmitter protocol being in refinery or qatar gas and aramco.
can any send me a forbes marshall dtron 316 manual
2. What is ultrasonic flowmeter?
I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
TEMPERATURE VARIATION FOR FREQUENTLY.
What is the purpose of bypass valve across AS valve.
hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q
What is hp & mp seperator .& what is its working principle ?
Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com
why we are using drum level control valve air to close?
what is thermo coupler and how it works
What is the use of control cable?
Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem