how many type of control valve?
Answers were Sorted based on User's Feedback
Answer / mohammad reyaz ansari
Globe valve, Butterfly valve, Gate valve, Diaphergm valve,
Ball valve, Knife Edge valve, Angle valve, Three way valve,
Twoway valve.
Is This Answer Correct ? | 43 Yes | 8 No |
Answer / samir
There are two types to define the control valve types:
(1)As per action
(2)As per design
1. As per Action : (a)Air to open (b)Air to close
2. As per design : Globe valve,Gate valve,Ball
valve,Diaphragm valve,Butterfly valve,Knife edge valve ect.
Is This Answer Correct ? | 38 Yes | 5 No |
Answer / ns
The question can be mean different way.
One answer is as follows. depend upon the valve actuator
can be consider two types. AIR FAIL TO CLOSE and AIR FAIL
TO OPEN.
Is This Answer Correct ? | 22 Yes | 3 No |
Answer / sudheer
AFO is Air Fail Open,AFC is Air Fail Close,What is "AFS"?I
heard Air Fail Static.If the valve static position in air
fail condition how it is possible,Can you please explain.If
the valve not acting as AFS how to troubleshoot?
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / suhel
As per action
As per design
1. As per Action : (a)Air to open (b)Air to close
2. As per design : Globe valve,Gate valve,Ball
valve,Diaphragm valve,Butterfly valve,Knife edge valve ect.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / dhirendra kumar singh
pneumatic control valve,motarise control valve,hydraulic
control valve,globe control valve,butterfly control
valve,flow control valve,automatic control valve,stainless
steel control valve
Is This Answer Correct ? | 5 Yes | 4 No |
Answer / muhammad sanaullah
sanders patent valve , Butterfly valve , Three way valve , Two way valve , Angle body valve , Needle valve , V-port valve , Double seated valve .
Is This Answer Correct ? | 1 Yes | 0 No |
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