How Copper and PEX Fittings Work. Push-fit or stab-in plumbing fittings are a popular type of PEX and copper fitting; SharkBite is a popular brand name of push-fit fittings used with pressure booster pumps. With a bit of effort, the pipe pushes into the fitting and is held in place by tiny teeth.

Can you use a SharkBite on PEX?

SharkBite brass push-to-connect fittings are compatible with PEX, Copper, CPVC, PE-RT and SDR-9 HDPE pipe. SharkBite fittings come with a PEX stiffener pre-loaded into the fitting for PEX, PE-RT and SDR-9 HDPE. The PEX stiffener does not need to be removed for Copper or CPVC applications.

Why do plumbers not like SharkBite fittings?

Jamming them in too quickly could cause damage to the O-ring resulting in a leaky pipe. ☆ If your pipes are PEX, then you’ll have to use a special insert. This insert keeps the pipe from collapsing. The good news is that if you’re using SharkBite, the insert is already built into the fitting.

Does SharkBite work better on copper or PEX?

SharkBite fittings are the best fitting for installing a hot water heater because of their ability to withstand high temperatures. SharkBites work better than plastic quick-connects on copper pipes because the lead-free brass body is rigid like the pipe and has a higher pressure tolerance.

Do shark bites ever leak?

SharkBite fittings can leak due to one of these reasons: The pipe was not properly deburred prior to installation. The pipe was not properly inserted. The pipe was not squarely cut.

How do you connect SharkBite to PEX?

Quote from video: First cut the pipe or tube evenly. Making sure the ends are square deeper copper pot with a sharkbite deeper gauge to remove any rough edges which could damage the over.

What is the life expectancy of a SharkBite fitting?

SharkBite fittings last a long time. In fact, SharkBite warrants the fittings for 25 years when used with SharkBite tubing.

Is SharkBite plumbing up to code?

Approved by the Uniform Plumbing Code, International Plumbing Code, and National Plumbing Code of Canada, properly installed SharkBite fittings offer permanent connections, says Product Manager Michael Kornegay.

Are SharkBite fittings safe for drinking water?

SharkBite PEX pipe meets NSF/ANSI Standard 61, and is approved for drinking water systems.

Are SharkBite fittings as good as solder?

These groups of home owners feel SharkBite fittings are just as strong as soldering. A few of the criticisms of SharkBite and other push-fit fittings consist of; initially, push-fit fittings do not have the trustworthiness that soldering has. Soldering has actually been around much longer than push-fit fittings.

Should I use PEX or copper?

Copper Pipe Lifespan. PEX pipe is not only cheaper than copper but more durable too. PEX is immune to corrosion and mineral build-up, and it’s not affected by electrolysis, which can cause small pinhole leaks in copper piping. Copper pipes can last anywhere from six months to the life of a building.

Why are my PEX connections leaking?

As with any other pipes, PEX is not prone to leaking. Nearly all of the plumbing leaks occur at joints (connection spots) and most of them are due to incorrect installation. Much like installing PEX tubing, repairing it is also an easy process.

Which is better PEX crimp or clamp?

Quote from the video:
Quote from video: Although there are a few pros. And cons to keep in mind for each stainless steel clamp rings resist corrosion more effectively than crimp rings.

What are the disadvantages of PEX?

PEX Plumbing Disadvantages

  • PEX may leach BPA and other toxic chemicals. …
  • PEX is extremely sensitive to UV light. …
  • PEX can be damaged by chemicals and pests. …
  • PEX can’t be installed in high heat areas. …
  • PEX is semi-permeable, which means liquid can enter the pipe.


Which is better for PEX crimp or cinch?

When it comes to which method is better between crimping and cinching, it all comes down to personal preference and workload. If you are looking for a fast and more secure connection that will stand the test of time, crimp tools are your better option.

Why are PEX crimp rings black?

The black coating is not a paint but a surface treatment which does not add to the dimensions of the ring. Brass Insert Fittings and rings are manufactured and certified to the requirements of ASTM F1807 to insure compatibility with all SDR9 PEX tubing and fitting components from numerous manufacturers.

How long do PEX clamps last?

ASTM International, a standards organization, requires that the life expectancy for PEX pipe be at least 50 years.