DetailsBarbed swivel nuts allow you to easily attach tubing to any 1/4" MFL (Male Flare Thread) fitting. You can use barbed swivel nuts for liquid or gas applications.
- Details & Instructions
4.9 / 5.013 ReviewsGreat quality, perfect fit. Planning on keep a few of this around, just to have on hand.April 6, 2019Purchased
12 months agoGood for gas linesMake sit easy to attach gas lines. If your CO2 regulator doesn't have a barb then this is the ideal pick up for you. It made mine a lot easier to use.January 18, 2014Worth the upfront costIts what I needed to connect my lines to my regulator. By swiveling there is no bending of the lines or pinching. I like the extra flexibility and swivel nuts are the way to go.December 8, 2013Simple and GreatQuality is awesome and easy to attach to the line. These make changing out parts of the system very easy! This will help save your line - no need to cut it from the barb everytime you need to change something.September 19, 2013good for gas linesUnfortunately my C02 Regulator did not have a barbed end to connect to the gas line. I used this swivel nut and a hose clamp to connect the gas line and it's now working.September 5, 2013Great for changing out kegsThese are great. They allow me to easily interchange ball lock homebrew kegs and sanke (store bought) kegs. Soak your tubes in hot water and they can be installed easily.September 4, 2013Good productI use these to connect my beer lines to my keg fittings. They work great and are easy to install. Just heat the end of the plastic tubing in some hot water and slip it over the barb. Great product.August 2, 2013Necessary for KeggingI know some people don't use flared connectors and just rely on barbs for regulators and such, but I find this to be much easier to use and a breeze to clean lines. There's a bit more upfront cost compared to barbed connectors, but it's worth it, especially if you pick up pin-lock kegs for cheap even though you normally use ball-lock and vice versa._x000D__x000D_Just make sure you get Swivel Nut Gaskets to ensure a good sealJuly 24, 2013DecentThese are chrome plated and hold up decent considering but they do lose the plating eventually. For the price its a good unit, but stainless versions would be nice to see!April 19, 2013Better than plain barbed connectorsI like these for all my liquid and gas lines. For one thing, they swivel so there is no torque on the line, you can twist it to where it needs to be. Also, it allows you to change connectors out, if for example you want a liquid disconnect on your gas line._x000D__x000D_If the male flare fitting you are using is metal and does not have a plastic seal built in you need to get one separately, but they are very cheap.March 26, 2013
- Customer Q&A
Browse 3 questions Browse 3 questions and 7 answersWhat size barb do you put on this? What size for liquid...what size for gas?Barbed Swivel NutBEST ANSWER: The black liquid ball lock disconnect shown has a 3/8 inch post. The barbed swivel nut (also linked to from description in Midwest Supplies online catalog) connects to it nicely with the barb being 1/4 inch. The barb fits snugly into standard beverage tubing (1/4 inch I.D., 3/4 inch, O.D.). I used the same barbed swivel nut with red gas tubing, which is 5/16 inch.Are these Stainless?BEST ANSWER: I believe they are, they are not plated with anything.What size does your "Ball Lock Liquid Disconnect, Threaded" use? I see no sizes in the descriptions.BEST ANSWER: It's used with 1/4" ID, 1/2" OD tubing which is what should be your standard CO2 gas line.