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Question
what is XV and KV valves?
 Question Submitted By :: Instrumentation
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Kv value is the metric measure for the flow of a valve. It
is defined as:

The volume flow in cubic metres per hour of water at a
temperature of between 5 and 40 celcius with a pressure
drop across the valve of 1 bar.

And XV is the knife gate valve
 
Is This Answer Correct ?    9 Yes 9 No
Ashok
 
Answer
# 2
KV is control valve coefficient when flow rate q in cubic
meter per hr and diffrential pressure across valve is in
bar.
 
Is This Answer Correct ?    2 Yes 6 No
Vikas
 
 
 

 
 
 
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