threaded pipe use an extractor
Cut the pipe and remove it, fix pipe with a coupling.
To remove a rubber coupling from a pipe, first ensure the area is safe and dry. Use a utility knife or a pair of pliers to carefully cut or loosen the clamps securing the coupling to the pipe. Gently twist and pull the coupling away from the pipe, taking care not to damage the pipe's surface. If the coupling is stuck, applying a lubricant around the edges may help ease its removal.
To easily remove a Rain Bird Easy Fit Coupling, twist the coupling counterclockwise to loosen it, then pull it apart from the pipe.
Either cut it out on the pipe with copper cutters or sweat it out with a plumbing torch.
Extractor.
To remove a broken tap from a pipe, you can use a tap extractor tool. This tool is designed to grip onto the broken tap and allow you to twist it out of the pipe. Make sure to follow the instructions carefully to avoid causing further damage to the pipe.
To fix a broken PVC pipe, you can cut out the damaged section using a hacksaw, clean the ends of the pipe, and then use PVC primer and cement to attach a new piece of PVC pipe or a coupling to the existing pipe. Make sure to follow the manufacturer's instructions for the primer and cement for a secure and leak-free repair.
To effectively repair a galvanized pipe using a repair coupling, follow these steps: Turn off the water supply to the pipe. Cut out the damaged section of the pipe using a pipe cutter. Clean the cut ends of the pipe with a wire brush. Slide the repair coupling onto one end of the pipe. Slide the other end of the pipe into the other side of the repair coupling. Tighten the screws on the repair coupling to secure it in place. Turn the water supply back on and check for leaks.
A half coupling has threading or socket on one end only, with the other end plain for welding directly onto a pipe—ideal for branch connections. A full coupling is threaded or socketed on both ends, used to join two pipes of the same size in a straight line.
To fix a copper water line, you can use a pipe cutter to remove the damaged section of the pipe. Then, clean the ends of the pipe and the inside of a copper coupling. Apply flux to the cleaned surfaces, insert the coupling, and solder the joint using a propane torch. Finally, allow the joint to cool and check for leaks.
To repair a PVC pipe, you can use a PVC pipe cutter to remove the damaged section, clean the area, apply PVC primer and cement, then connect a new piece of PVC pipe using a PVC coupling or repair fitting.
The best way to connect PVC pipe to a barb fitting is by using a hose clamp. This will securely hold the pipe onto the fitting and prevent any leaks.