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Teflon tape can be used on any type of liquid joint. However, it is strictly speaking a lubricant, NOT a sealant, and is a cheap and nasty way of sealing joints. - The proper sealant for any liquid pipe joint is a pipe joint compound such as Whitlam's or Oatey's Blue Joint Compound.

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9y ago
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14y ago

Yes. The teflon tape will insure that there are no leaks. Be careful, though: too much tape may cause the pipe to crack.

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7y ago

No. Pipe dope only. Be sure it's rated for PVC.

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Q: Should you use teflon tape with plastic to plastic threads?
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Should you use teflon tape with brass to plastic threads?

Yes, otherwise you will have leaks


How do you apply Teflon to fittings?

It's real important to apply your Teflon tape in a clockwise direction which coincidentally is the same way you thread on most of your fittings.. If you apply the tape in an anticlockwise direction it will unravel as you screw on the fitting which will render it useless. To apply , this is what l find the easiest.


Can you put too much teflon tape on the threads?

Yes


How do you stop hot water relief valve from leaking around threads on new installation?

You have to use pipe dope or Teflon tape on the threads before you put it together. Pipe dope should fill the threads and if tape is used, 3-4 layers of tape should be enough.


How do you stop a plumbing leak through the threads?

Teflon tape, which is wrapped around the threads, or plumber's putty, which is applied to the threads should be quite effecive at stopping the leak. These can be found at any hardward store, and are inexpensive.


What will happen if you use white teflon tape on a natural gas pipe?

Nothing, as long as you don't have tape over end of threads.


When joining steel pipe what should be applied to the pipe threads before connecting?

when joining to lengths of black steel it is necessary to use either Teflon tape or pipe dope, also called leak lock, this is not to seal the joint per say but the tape and doping act as a lubricant on the threads of the joint allowing for the pipe to be turned together tighter also the dope will dry and become a sealant


Can you use Teflon tape on fuel rail fittings for a 1999 Chevy Malibu?

yes you just have to make sure you put the tape the same direction as the threads. Also be careful not to have the tape before the threads or you will get particles in your fuel system.


How do you use Teflon tape for plumbing which way do you wrap it does it go with the thread or is it going in against it?

Wrap tape in direction fitting will screw on. Keep tape back 2 threads when starting to wrap. Wrap tape 2-3 times around threads, keeping tape snug on threads as you wrap. Pull and tear tape when finished wrapping.


Is it necessary to put teflon on the threads of shower valves?

Since water can leak through the smallest cracks and holes, applying a clockwise layer or two of teflon tape to the threads of a plumbing connection can help prevent water leakage.


Can you put a metal fitting on a plastic pipe?

yes you can put a metal fitting on a plastic pipe but it is not highly recommended but if you must use it make sure that you wrap both fittings with teflon tape in the opposite direction of the threads and be sure not to tighten to to tight this will cause the plastic to bust i hope this has helped


What is teflon tape often used on?

Teflon tape is a colloquial name to a form of tape that is regularly used in plumbing. Its most frequent use is to seal the threads on lengths of pipework.