How to Stop Brass Fittings from Leaking

1 min read

A leaking pipe fitting may cause you a consequence of high bills, and dissipation of crucial natural resource. Well, it can just happen before you have a chance to prevent this occurrence sometimes.

Pipe fitting is created from brass with most commonly types being elbows, union tees, crosses, and several others.

Check out two most effective ways on how to stop brass fittings from leaking using helpful guides in the following.

How to Stop Brass Fittings from Leaking

A leaking brass pipe fitting can be caused by poor sealing on the thread. To resolve this, you should check first if the copper fitting is sealed properly to ensure leaking brass.

How to Stop Brass Fittings from Leaking

Here are most used and effective ways to deal with the leaks: you can use pipe thread or Teflon tape.

These two materials are able to help sealing any leakage that comes through the threads with the instructions of how to stop leaks on threaded copper fittings in the following.

How to use Teflon tape

Teflon tape is a white colored, non-sticky tape that serves as a lubricant when the threaded section of a piping system is built. It has natural slipperiness quality that makes the assembling process went easier.

However, to speak strictly, this tape is actually not a thread sealant. It cannot make the surfaces stick in a way that true sealant could, but it has the effect of clogging and sealing brass pipe fittings.

Read below to learn how to use this type of type and to prevent it tears and unravels.

  1. Wrap the Teflon tape by circling it around male pipe in clockwise direction 3 to 5 times tightly.
  2. Push it through the threads gently, and press the thumb around to get rid of any air bubbles.
  3. Screw the brass fittings back tightly all together.

Using pipe thread compound

Also known as pipe dope, it is a material that has been used for decades for industrial applications. It has solvent carrier that hardens once the solvent evaporates, leaves seal adheres that effectively block leakage of any plastic and metal pipes.

Pipe dope is likely to shrink over time due to the solvent being dissipated. It creates potential chance for the dope to withdraw from a crack or thread walls, then develop leaks.

You can use spatula or brush to apply this threaded component in how to stop brass fittings from leaking tutorial below:

  1. Unscrew threaded fittings that joined as one.
  2. Clean any grit or old sealant from two threads then dry them by using paper towel.
  3. Apply the thread compound on fitting threads.
  4. Screw the two fittings back tightly. Wipe excess compound around them by using paper towel.
  5. Let it to dry entirely before you run water through it.

The compression nut has to be tightened gently. However, if you find it or the fitting threads damaged, and the steps on how to stop brass fittings from leaking above won’t work, maybe you have to replace the fittings.