what is the control valve?how many types of control valves
are there

Answer Posted / ponnamalla venkata satish

control valve is called as final control element,it is to
get reliabale process by controlling the temp,pressure and
level etc basically control valves are three types
1) sliding stem valves: in this category most commonly used
valves are globe valve, angel valve etc
2) roatary valves : in this mostly used valves are ball and
butterfly valves
3)eccentric valves : in this again we can find two types
i) eccentric disc control valves
ii) eccentric plug control valve

and u can get more information (video class) in youtube,
please type lesson 39 control valve in search hope u will
be satisfied

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