hi all,
how can i know the schedule table of pipe or flange from its shape or dimension
example: i have a flange will be welded in a piping system i want to know its specification
dear fellows,
I have problem with a multistage centrifugal pump known as VEB pump the problem is that from one month ago it was found that loud noise come from the rear bearing so pump was shut down and dis assembled to view what is wrong with it
there were bad deterioration in back bearing...