Mar 14, 2002 #1 mahnoosh Mechanical Mar 11, 2002 3 I want to know how does we choose bolts(machine,stud or cap}for butterfly valve lug type? does it have any rule or standard for choosing it?
I want to know how does we choose bolts(machine,stud or cap}for butterfly valve lug type? does it have any rule or standard for choosing it?
Mar 19, 2002 #2 jonralph Petroleum Apr 4, 2000 45 To the same standard as the flanges you are sandwiching it between. Upvote 0 Downvote
