QuickFlange
Petroleum
- Mar 5, 2009
- 14
- 0
- 0
Hello,
Can anyone tell me what is a high performance butterfly valve? Also what is the meaning of "double offset" & "triple offset" in butterfly valves? What does generally mean by OFFSET? Thanks.
Can anyone tell me what is a high performance butterfly valve? Also what is the meaning of "double offset" & "triple offset" in butterfly valves? What does generally mean by OFFSET? Thanks.
