To joint two or more sections of pipe into a single continuous conduit.
Cut the pipe and remove it, fix pipe with a coupling.
threaded pipe use an extractor
half coupling used to take branch from header ie: 2" header to 3/4' branch. where full coupling used to connect to straight pipe. ie: 2" to 2" pipe connection.
If it is in the pipe away from fittings or couplings, cut the pipe and slide the repair coupling over one side and then the other. There should be enough side flex in the pipe to do this.
flange is a protruding rim, edge, collar, as on a wheel or a pipe, shaft, used to strengthen an object, hold it place, or attach to another object.while coupling is a device to connect two shaft together at their ends for the purpose of transmitting power.
No hub coupling
There is a coupling that almost all plumbing stores should have(including lowes). Its name can vary but is commonly called a dresser coupling or a raybolt.
Yes! This can easily be done with a rubber pipe coupling bought at home depot.
With a sleeve coupling made of same material as pipe and sealed with an elastomeric ring.
You can't. There is no fitting to do this. Galvanized has to be threaded.
A coupling is a threaded or soldered solid fitting, a union is a fitting that joins two pipes and can be taken apart with wrenches.
To protected pipe thread. Do not use as a pipe coupling. Thread don't taper and the wall is to thin and could crack.