You can use pipe thread sealant aka "Pipe Dope" you can get this at most hardware stores.
Teflon tape is used for sealing threaded connections in plumbing applications, particularly with metal pipes and fittings, to prevent leaks by providing a tight seal. Joint compound, on the other hand, is best used for sealing joints and gaps in drywall or plaster, as it provides a smooth finish and is suitable for painting. Use Teflon tape for water or gas lines and joint compound for drywall finishing. Avoid using joint compound on plumbing connections, as it is not designed for that purpose.
I would use copper, it's just as easy once you learn how, but PVC is alright. There is a fitting that will screw onto the galvinized at a threaded end. Threaded on one side and glue joint on the other.
Yes. Use a threaded fitting, male or female as needed on the copper and screw the galvanized into it.You must use a dielectric fitting to connect copper to galvanized pipe. If you don't, a galvanic reaction will occur and the piping will corrode and leak. You can use a Dielectric Union or a Threaded Brass fitting to join the two types of piping together.UNIONS can leak the best answer would have been a dielectric nipple
With a wrench
Teflon tape only, no joint compound. Two or three wraps is plenty... Yes agreed, teflon tape will make it easier for repairs in the future
Teflon joint compound typically dries within 1-2 hours. It is important to follow the manufacturer's instructions for best results.
It is not recommended to use Teflon tape on gas connections. Instead, use gas-rated thread sealant or joint compound specified for gas applications to ensure a proper leak-free seal. Teflon tape may not provide the necessary level of safety and protection for gas connections.
No, teflon tape is not sticky and that's for a good reason. -Most people think of teflon tape as a sealant. However it was originally intended for plumbing use as a sealant AND a lubricant so you can get a tighter connection on the pipe joint.
I would use teflon tape. This would possibly be help full with the electrolysis that happens with dissimilar metals in any case it would certainly not hurt.
One way to fix a leaking threaded joint without disassembly is to apply a sealant or thread tape to the threads of the joint. This can help create a tighter seal and prevent further leaking.
Yes, you can. I had this very same question myself a few days ago. In order to answer it, I put a piece of teflon tape in the flame of a propane torch. It shriveled, but did not burn or melt and when I stretched it out, it returned to its original shape. I then made a sweat joint inches from a teflon wrapped joint with no problems. You sure want to be carfeul when doing this though. Teflon gives off extremely toxic gas if you melt it.
Compression joint Soldered joint Flare joint Threaded joint