Thanks 11echo....as well the end preparation is more expensive at a fitting weld. You need to cut the weld seam, grind off the existing weld and then ...

To me PUP....god knows where the term comes from originally is simply the piece of pipe between two fittings. If I were in the field and measured a pi...

Thanks WNRF but that doesn't give an answer to (Why do we leave a section of pipe to tie-into, near a fitting rather than cutting a fitting at the wel...

Thanks Guys, learning something new

So are they basically prying apart the flanges with a bar to create enough give to allow the blind to freely rotate say for 2" to 8" where a jacking b...

Hey Allen, Here's a good question. Is this actually a piping branch or is there a threaded piece of something going into the threadolet? Maybe a corro...

So they are putting in a threadolet and then backwelding it. Is this new construction or an existing tie-in? Will there be a valve installed at the br...