In article <firstname.lastname@example.org>,
> How can I repair a broken off nipple from a ported vacuum valve ?
Can you get at the nipple still in the seat? Can you maybe get a tool
in it so you can remove the broken part and then replace with a new
nipple? If you have the space to work, you need to get an extraction
tool from a machine shop. Get the broken one out and the install a new