https://youtu.be/sr_8vF84Y2g

How do you fit a compression fitting to a shower?

Quote from the video:
Quote from Youtube video: Just place the pipe into the fitting. As far as it will go then slide your nut down over the olive. And tighten up by hand.

What do plumbers use on compression fittings?





Compression fittings work by the compression of an ‘olive’ between two tapered surfaces and the pipe itself. The two surfaces are the body of the fitting (be it a valve, connector or any other type) and the nut. Using a spanner and a pair of grips the nut is tightened.

How do you install a compression fitting on a water line?

Quote from the video:
Quote from Youtube video: Slide the compression fitting onto the tube until the tube bottoms out a drop of lubricating oil or thread sealant will ease not assembly thread the nut onto the fitting hand-tighten.

What thread are compression fittings?

Compression fittings have straight threads and are made of brass or plastic and are often used on soft copper pipe and small-diameter tubing. The angle stop under your sink is one example of compression threads.

Can you over tighten a compression fitting?

Unfortunately, if a compression valve or fitting has sustained this kind of damage from over-tightening, you should replace it.

How do you attach a compression fitting to a copper pipe?





How To Install Compression Fittings On Copper Plumbing Pipes

  1. Clean the end of the copper plumbing pipe. …
  2. Attach the compression nut and slide the ring onto the copper plumbing pipe. …
  3. Slide the nut and the ring toward the compression fitting. …
  4. Tighten the nut onto the fitting.


Do you need PTFE tape on compression fittings?

Use none,there is no need at all for PTFE on compression fittings,it is for going on threads. If you want, use a bit of boss blue/white on the fitting depending what it is being used for. It looks terrible seeing a compression fitting with ptfe tape sticking out of it or wrapped on the pipe.

Do compression fittings come with olives?

most cast brass compression fittings come with brass olives.

Do you need jointing compound on compression fittings?



No jointing compound is needed on compression fitings but it is OK to use if it makes you feel better.

Do they make female compression fittings?

Compression Female Nut



Because of their durability, pressure and chemical resistance, compression adapters are used to convert between a threaded port and a compression connection to rigid tubing. The compression adapter is available with either male or female NPT (National Pipe Taper) threads.

How do I know what size compression fitting I need?

Quote from the video:
Quote from Youtube video: I said compression fittings are pretty easy to determine. You simply measure the outside diameter of the pipe and that's the compression size you need for the fitting.

How do you measure a woman’s pipe thread?



When measuring a female pipe thread (FPT), measure the OD of the pipe itself and subtract ¼ inch to find the correct pipe thread size. Perhaps even easier than this is to purchase a measuring tool called a caliper that will measure OD and inside diameter (ID).

How far does pipe thread into fitting?

With a new fitting, turn the pipe until only three threads are visible. If you have to remake the fitting, add a few turns to get a tight fit. However, the pipe should never penetrate so far into the fitting that all the threads are covered.

What does NPT stand for in plumbing?

The best known and most widely used connection where the pipe thread provides both the mechanical joint and the hydraulic seal is the American National Pipe Tapered Thread, or NPT. NPT has a tapered male and female thread which seals with Teflon tape or jointing compound.

How do you measure thread size?

Determine the diameter and the length of the threaded area.



Measure from the bottom of the head to the end of the threaded area in millimeters. For instance, it might be 8 millimeters. Then, measure the diameter (width) of the threaded area in millimeters. This might be 4 millimeters across.

How do you determine thread size and type?



Use a calipers to measure thread inner and outer diameters. Step 3- Measure pitch size — Use a pitch gauge to measure pitch size. Thread pitch size is the distance between threads. They are measured by the number of threads per inch or the distance between threads on metric thread types.

What are standard thread sizes?

Standard Thread Pitch Chart

Coarse Thread Series – UNC Fine Thread Series – UNF
Nominal Size and Threads Per In. Basic Pitch Dia. Section @ Minor Dia.
38 – 16 0.3344 0.0809
716 – 14 0.3911 0.109
12 – 13 0.45 0.1486

What thread size is an?

Each AN size number has its own standard thread size, which can be seen in column three of the chart.



“AN” SIZES.

AN Size Metal Tube O.D. Thread size
5 5/16 1/2-20 SAE
6 3/8 9/16-18 SAE
8 1/2 3/4-16 SAE
10 5/8 7/8-14 SAE

What size is 3 an fitting?

For example: a 3/8″ standard hose equals -6 AN.



Russell Performance Technical Support.

AN Size Metal Tube O.D. Thread Size
-3 AN 3/16″ 3/8″ – 24 SAE
-4 AN 1/4″ 7/16″ – 20 SAE
-5 AN 5/16″ 1/2″ – 20 SAE
-6 AN 3/8″ 9/16″ – 18 SAE

What are an fitting sizes?



AN Fittings and Hose Sizes Chart

AN Size Hose / Tube O.D. SAE Thread Size
-6 3/8 in. 9/16 in.-18
-8 1/2 in. 3/4 in.-16
-10 5/8 in. 7/8 in.-14
-12 3/4 in. 1 1/16 in.-12