ProFlex CSST: How to Make Connection + Accessories and Equipment

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PEX Universe (aka PEX-U) is a leading industrial equipment supplier offering high quality heating and plumbing solutions for real life professionals, homeowners + DIYers. The mission of the brand is to equip and empower consumers by providing the best products for heating and plumbing, delivering the most authentic customer service, and offering the most competitive prices available online. PEX Universe was established in 2004, and is based in Brooklyn, NY.
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Shop related products:
ProFlex CSST Gas Pipe: www.pexuniverse.com/proflex-c...
ProFlex CSST Gas Fittings: www.pexuniverse.com/proflex-c...
ProFlex CSST Termination Plates: www.pexuniverse.com/proflex-c...
ProFlex CSST Gas Valves: www.pexuniverse.com/proflex-g...
CSST Gas Manifolds: www.pexuniverse.com/csst-gas-...
Ox Box Outlet Boxes for ProFlex CSST Pipe: www.pexuniverse.com/ox-box-fo...
Stub-Outs for CSST Gas Pipe: www.pexuniverse.com/csst-stub...
CSST Safety Devices: www.pexuniverse.com/csst-safe...
Gas Pressure Test Gauges: www.pexuniverse.com/gas-press...
Tools for CSST Gas Pipe: www.pexuniverse.com/csst-tools
In the last video we went over the basics of CSST and how it compares to black iron pipe for supplying gas. Now I want to talk specifically about Pro Flex and show you how it’s connection is made. I’ll also show you some safety equipment and accessories you can buy with this.
All CSST pipe is similar from the most part, even though it’s manufactured from a few of the biggest names, but Pro-flex steel is annealed so it’s more flexible without compromising its strength.
Every brand/manufacturer of CSST has a unique fitting system so none are interchangeable.
So if you’re looking to purchase CSST, but you don’t know which manufacturer to go with, the deciding factor will likely come down to the fitting system.
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[@snort455]

I would watch a video of all fittings from major brands. You are a born teacher lecturer. You go!

[@domgreco7]

Thanks. Great vid.

[@stephenzimny3285]

Great information. Pretty straightforward

[@christiantomlin4040]

This is a great video. One thing you need to be careful with when using this style of fitting is the o ring. You can cut it very easily on the sharp stainless edge of the cut piping. Luckily you can buy the o ring and rings separately.

[@WisdomInExperience]

Thanks for the great video.

[@sonofthunder.]

oring hand tighten, plus quarter to half turn w wrench,any more will crush the o ring,I learned hardway...also good to see you wear gloves cutting the pipe leaves razor sharp edge,sliced my finger slipping the orange o ring over,had a helper ...he also did same,a file may help

[@charlescunningham8896]

Needed to move my range connection and needed more length. First time using CSST. Existing line was Gastite. Local supplier only has Pro-Flex tube and fittings. They do NOT interchange. Had to re-run the whole line, but it was easy and no leaks!

[@CitizenShane]

Installed 20 feet of trac pipe to repair a galvanized pipe gas leak. I like the fittings of proflex 100x better than trac pipe. Going with proflex next time!

[@beardedgaming3741]

i need to upsize gas line in a house i just got. was thinking of renting a threader and going black but maybe this is a better option...

[@joshcowart2446]

This system seems like how gas tite used to be where you just strip the runner out of the way. That’s much easier than what we use which is flash shield. It requires peeling different layers at different places which always causes leaks. However I’m always wary of using rubber in long term applications. I don’t like having a rubber gasket or O ring that I can’t easily replace.

[@227lazer]

O ring sucks. Get title is best

[@shadoliu6707]

The CSST is three layers ? is the center contains a layer of metal mesh?

[@jeffdavis7683]

Just throwing this out there... Proflex uses multiple components inside it's fitting while Gastite uses a large beefy brass fitting without multiple small pieces that can get lost on a jobsite or under a house very easily... Also the "required" special tool Gastite has is not actually required, but it is recommended as a convenience since it will give you an exact cut for stripping away the outer protective layer vs eyeballing it with a utility knife and normally you can get them at no charge from the local rep which needs to certify installers anyway.

[@theplumber585]

Yep!

[@abibodlogistics]

What are those connetors for the propane tubing called just in case that I want to buy them,I know they will come as a kit.

[@garrysingh9038]

Hi can we use grey quick connect natural gas barbecue pipe to gas cooktop

[@tsinay40]

No pipe dope to join brass fitting?

[@Chessburber]

Can you use csst underground and do i need risers with this?

[@davem3789]

Use the poly underground with special fittings to go to steel risers to come out of the ground. All sold at Menards.

[@giovannidicapo6213]

Is pro flex more expensive?

[@PJBeee]

Gloves are a great idea here. The CSST steel ends can be SHARP! I speak from experience. Ouch.

[@227lazer]

These fittings leak easy. I find them with damaged pieces leaking all the time. . Gastite is the best. Pinches cast hard making a durable connection.

[@PJBeee]

That is not my experience at all. Pro-flex is VERY leak-resistant. Not a compensated comment here.

[@godsduality2229]

Trac pipe is what I use. Not sure if proflex has gotten better in the last few years but when proflex and home flex first came out there was nothing but problems with them and leaks. The fittings were terrible. My company wouldn't even work on it. Again maybe it's gotten better, but Trac pipe is what we use and like, especially because the new "snap in" fittings they use its much easier. Trac pipe also now has a csst that can be buried in ground which used to be against code, but now Trac pipe has developed a csst with a much thicker jacket that can be buried.

[@brentbeatty4171]

Connection is not private when you try to access it

[@carlosdelgadillo4098]

How would fix one of these if you cut it by accident???

[@PEXUniverse]

While you can, this is a very risky repair job. There will be plastic covers encasing the gas lines, and these need to come off so you can get to the gas line itself. You will need to disconnect the low-pressure gas line from the gas regulator. Then you will need to take out the high-pressure line before applying epoxy.

[@rnupnorthbrrrsm6123]

Ugh, do you really have to be a professional? I just need about 10-15 feet ran and fittings to hook up my gas range....it will cost me a fortune to get a plumber out here for such a small job ☹️

[@davem3789]

You can get certified on this stuff. But they sell it at Menards. It’s not hard but if you have access to a pipe threader that isn’t hard either and it’s cheaper.

[@rnupnorthbrrrsm6123]

@@davem3789 thank you !

[@markstamp872]

@@rnupnorthbrrrsm6123 Do it yourself. Pro-Flex is super easy to use, but be sure to read the instructions carefully, as this guy skipped some important details.

[@rnupnorthbrrrsm6123]

@@markstamp872 thanks for the encouragement !!! I’m a 53 yr old woman who has to take care of stuff myself so KZbin and viewer comments are a life saver for me, I learn so much !!! Blessings

[@robertcaparelli3535]

worst csst ive ever seen, ward and gastite all the way

[@360S0DJefferson]

Thought I'd let you know this: I liked your video, wanted to buy a complete set of piping, fittings, etc., to run a complete system in my house for LP gas. Called your 800 number and the gal on the other end was pretty much useless and absolutely not helpful. I guess I'll be buying from someone who has better technical support.