A pipe wrench is any of several types of wrench that are designed to turn threaded pipe and pipe fittings for assembly (tightening) or disassembly (loosening).

How do you tighten a short pipe nipple?

A coupling and another piece of pipe can be used to tighten a close nipple. You can’t grip the threads with a wrench without damaging them. Some nipple extractors only work in one direction, but if the tool is called an “internal pipe wrench” it can work in both directions to tighten or remove a nipple.

What wrenches is used when fitting a close nipple?

A close nipple can only be unscrewed by gripping one threaded end with a pipe wrench which will damage the threads and necessitate replacing the nipple, or by using a specialty tool known as a nipple wrench (or known as an internal pipe wrench) which grips the inside of the pipe, leaving the threads undamaged.

How does a nipple wrench work?

An eccentric toothed gear is mounted on a hexagonal shaft. The wrench is introduced inside the pipe (especially a close nipple, which has threading its entire length, and therefore no surface for an outside wrench). As the wrench is turned, the eccentric gear is forced to grip the inside of the pipe.

How do you use a nipple extractor tool?

Quote from Youtube video: You need a nipple extractor aka a stub wrench to get it out so watch this push down find a hole in the broken piece and twist it out keeping downward. Pressure.

How do you tighten PVC nipples?

Quote from the video:
Quote from Youtube video: Press. Down on the end of the tape with your thumb to hold it in place and begin wrapping in a clockwise direction as you wrap pull enough force to stretch the tape slightly.

How do you tighten a steel pipe?

Quote from the video:
Quote from Youtube video: So here's a few suggestions how to do that you want to apply the pipe tape to your pipe thread first and it'll create a thin film which seals the threads.

How do you tighten a pipe?

Quote from the video:
Quote from Youtube video: It's important to make sure you do not tighten it too much a general rule of thumb is tighten them by hand until it is difficult and then give it one to two more turns.

What is a short nipple?

A pipe nipple which is slightly longer than a close nipple, having a small unthreaded portion between the pipe threads.

What is used to close the end of a pipe?

Caps: Used to close the end of a dead-end pipe. Plugs: Used to close an ending on a pipe fitting normally used for inspection or cleanout. Nipples: Short lengths of pipe threaded at both ends.

What is internal pipe wrench?

Internal Pipe Wrench for the removal of broken threaded ends of pipe, pipe plugs and fittings. Hex body can be used with a wrench.

How do you put in a pipe nipple?

Quote from the video:
Quote from Youtube video: Section so that a wrench or a plier can grip onto. It. Or barrel nipples which lack this feature some pipe nipples lack any unthreaded area connecting male thread right to male thread.

How do you extract a nipple?


  1. Place your nipple between your forefinger and middle finger.
  2. Your thumb and forefinger should be on top of your breast and your remaining fingers underneath the breast.
  3. Press down gently towards your chest to help “squeeze” out the nipple and areola.

How can I tighten my nipples?

You can use an internal pipe wrench to tighten the close or a short tapered nipple into the first fitting, then screw on the second fitting at the other end. Nipples that are not full thread can leak just as easily as full thread.

How do you tighten a push fit plumbing?

Quote from the video:
Quote from Youtube video: Again put your insert. Inside the pipe push that into your speedfit joint tighten up the screw.

How do you tighten NPT fittings?

Quote from the video:
Quote from Youtube video: You want the amount of torque applied to be sufficient enough to adequately seal the threads and compress the thread sealing tape into the spiral capillary. While not causing thread or flange damage.

How do you tighten brass plumbing fittings?

One of a plumber’s most trusted secret weapons is common plumber’s tape. It is usually made from silicone and helps create a stronger, waterproof seal on pipes and fittings. Using plumber’s tape around fittings while you tighten them will prevent over-tightening, protect against leaks, and ensure a good seal.