Hands on Review: Kegland DuoTight Fittings & EVABarrier Tubing!
Updated: October 3, 2024
Kegland’s DuoTight Fittings are designed to work with EVABarrier Double Wall Tubing. They offer quick, reliable connections, easy implementation, a variety of fitting options and feature amazing versatility. They’re also, generally speaking, very well priced. DuoTights are push to connect fittings and require no tubing clamps.
+ Limited Time Deal… FREEBIE (w/qualifying order)…
Kegland Wort Whipper Stir Plate via William’s Brewing
More InfoFrom the product description, check product page for current description, price and availability:
The compact Wort Whipper from KegLand is only 1.1″ thick, and 4.75″ wide. Although this unit says it can stir up to 5 liters, we have tested it and found it is only good for up to 2000ml of wort in a 3000ml Erlemeyer Flask. Still, it is an excellent value for $40.00.
This unit has variable speed, and it is best for yeast growth to set the speed as low as possible so the yeast is suspended without it looking like a tornado. A magnetic stir bar is included, although the pictured 3000ml Erlenmeyer Flask is not included.
- For a limited time William’s Brewing is throwing in a FREE Wort Whipper when you place an order of $109 or more and use coupon code Q30 at checkout.
- No need to add the Wort Whipper to your cart, it will be automatically added when you use the coupon with a qualifying order at checkout.
- Shipping is free or reasonably priced flat rate to addresses in the lower 48 states depending on your order size for most items.
KegLand Wort Whipper Stir Plate – remember promo code Q30 with an order of $109 or more
This means that now is a great time to upgrade to DuoTights!
Kegland DuoTight Fittings & EVABarrier Tubing at William’s Brewing
In This Review:
- How to Use DuoTight Fittings – No Tools or Clamps Needed!
- DuoTight and EVABarrier Sizing
- A Closer Look at DuoTight Fittings, EVABarrier Tubing and Related Tools
- DuoTight Compatible Locking Clips
- More About EVABarrier Double Wall Tubing
- EVABarrier Tubing Resistance Estimations
- Beer Line Tidy for EVABarrier Tubing
- Does EVABarrier Tubing Work with John Guest Fittings?
- Converting My Kegerator to DuoTights and EVABarrier
- Tips for skipping ball valves in your DuoTight Setup
- A Tweak For Super Clean DuoTight Kegerator Installs
- Build a DuoTight CO2 Gas Manifold
- Kegland DuoTight Ball Lock QDs
- Pressure Tests
- What is the Maximum Pressure for DuoTight Fittings?
- Nukatap Counter Pressure Bottle Filler
- DuoTight Inline Secondary Regulators
- BlowTie Spunding Valves
- Leaks? Troubleshooting EVABarrier/DuoTight Leaks
- Conclusions
- More Interesting and Unique DuoTight Compatible Fittings & Gear
Announcing: DuoTight Conversion for Tapcooler
The Tapcooler can connect directly to your compatible forward sealing faucet (Ultratap, Vent-Matic, Perlick 600 series, Nukatap and Intertap) and allows you to easily counter fill bottles directly from the tap!
Learn More about the Tapcooler! Hands on Review: Tapcooler Counter Pressure Bottle Filler for Forward Sealing Faucets!
- DUOTIGHT PUSH FITTING KIT FOR THE TAPCOOLER COUNTER PRESSURE BOTTLE FILLER
- Complete Lineup of Tapcooler & Accessories
OR Nukatap Counter Pressure Filler
The new fitting for Tapcooler makes a lot of sense of you already own a Tapcooler. If you don’t but are in the market for something similar that includes native DuoTight capabilities consider the Nukatap’s Counter Pressure Bottle Filler
- Nukatap Counter Pressure Bottle Filler at MoreBeer
- Nukatap Counter Pressure Bottle Filler at William’s Brewing
How to Use DuoTight Fittings – No Tools or Clamps Needed!
DuoTights feature a unique double EPDM O-ring design. Coupling and uncoupling is quick and easy and requires no tools or clamps.
DuoTight Ball Lock QD on Left, Compatible EVABarrier Tubing on RightMaking a pressure capable connection is as easy as pushing the tubing all the way in the fitting and firmly pulling the tubing out.To disengage the connection press the collar toward the fitting body and pull on the tubing. A couple tools are available to help with this process. See below for photos and links.
Finding DuoTight Fittings and EVABarrier Tubing, Review Continues Below:
- DuoTight Push In Fittings & EVABarrier Double Wall Draft Tubing at MoreBeer
- Search MoreBeer for “DuoTight” – to find components and accessories that may not show up on category pages.
- Kegland DuoTight Fittings and Accessories at William’s Brewing
- Search William’s Brewing for “DuoTight” – to find components and accessories that may not show up on category pages.
- DuoTight and EVABarrier at Keg Connection – coupon code HBF5OFF saves you 5%
- Search Amazon for “DuoTight” – offerings vary
- Search Amazon for “EVABarrier Tubing” – offerings vary
- DuoTight Compatible Locking Clips via Valuebrew
This article contains affiliate links. We may make a small percentage if you use our links to make a purchase. You won’t pay more and you’ll be supporting Homebrew Finds and more content like this. Thank you for your support!
DuoTight and EVABarrier Sizing
DuoTight Fittings and EVABarrier Tubing are generally available in two sizes, 8 mm and 9.5 mm. Your fittings and tubing need to be the same size to be compatible. Size converters are available, but I would generally suggest picking one size and standardizing on it. For most homebrewers, I think that the 8 mm size probably makes the most sense. It doesn’t really matter for gas and the smaller size will probably be more convenient to homebrewers as it offers increased resistance on the liquid side. If you have a pro setup or long runs, the 9.5 mm size may make more sense. Either way, understand that multiple sizes are available for many but not all fittings and accessories.
I have standardized on 8 mm. Those are pictured and discussed in this review but general concepts should apply to both all sizes.
Note that sometimes DuoTight and EVABarrier tubing are labeled using English measurements 3/8″ for 9.5 mm and 5/16″ for 8 mm and 15/64″ for 6 mm.
A Closer Look at DuoTight Fittings, EVABarrier Tubing and Related Tools
DuoTight x 1/4″ Flare Fitting. I use these for keg QDs, manifold conversion and regulators.DuoTight x 1/4″ Flare Fitting. A look at the flare threads.
More DuoTight Reviews on How-To’s!
DuoTights are so amazing – at least in my book 🙂 – that I have several reviews and related top posts. These are mostly linked in this review, but here’s a rundown for quick reference.
- Hands on Review: Kegland DuoTight Ball Lock QDs!
- Hands on Review: Kegland BlowTie Diaphragm Spunding Valve!
- Hands on Review: Kegland Inline Secondary Regulator
- Build a DuoTight CO2 Gas Manifold! – for Kegland EVABarrier Tubing
- Finding DuoTight Compatible Locking Clips
- Using a Keg as a CO2 Source for Portable Serving! – features DuoTight Inline CO2 Regulators
- Five Benefits of Using Corny Kegs As Fermenters – features BlowTie Spunding Valve
- Building a Simple Ball Lock Draft Line Flushing Setup – features a DuoTight-equipped Carbonation Cap
- Hands on Review: Kegland Ball Lock Cleaning Kit – features a DuoTight-equipped Carbonation Cap
DuoTight Check Valve. These keep things moving one way. Particularly helpful to help prevent backflow on the gas side.DuoTight Check Valve. Side view – the arrow shows flow direction. This fitting is labeled duotight 8. The 8 is an indication of the 8 mm size.DuoTight to Female Beer Thread. I use these on my kegerator shanks.DuoTight to 1/4″ ThreadsDuoTight to 1/4″ Threads – Side view – This fitting is labeled duotight 8. The 8 is an indication of the 8 mm size.A Look into the DuoTight to 1/4″ Thread FittingDuoTight to 1/4″ Threads – the threaded side. Note this fitting includes an o-ringDuoTight Joiner/Coupler. Used for joining two sections of EVABarrier Tubing together.DuoTight Tee Fitting. Lots of uses, but one good one is adding another keg to your kegerator without the use of a manifold. The modular DuoTight system allows you to easily configure and reconfigure your kegerator.
DuoTight Ball Valve. I think you can potentially skip these for kegerator installations. See some thoughts and tips on that below. DuoTight Ball Valve. If you zoom in you can see that the handle is labeled to indicate which direction is on and which is off. This is also labeled duotight 8.DuoTight Cutter – William’s Brewing | MoreBeer – this is a multi function device. Of course it’s a tubing cutter but it’s also designed to help you remove tubing from DuoTight Fittings. That part of the tool is pictured on the left side of this photo. I do like this for cutting tubing, I’m not as big of a fan of using it for helping to remove tubing. That part of the tool is just too flimsy in my opinion. What works a lot better for helping to remove EVABarrier tubing….MoreBeer’s KOMOS branded Draft Multi Tool has a notch in it (top middle on this photo) that’s designed to help remove EVABarrier tubing. This is a much heartier tool that works a lot better for removing tubing from DuoTight Fittings.CO2 Gauge. I recommend picking one of these up. It’s good for checking for leaks and you can also easily throw together a keg pressure gauge. The gauge can be a bit difficult to disengage from DuoTights in my experience. Once you get the hang of it, it’s easy enough. But it’s definitely more difficult to disengage as compared to EVABarrier Tubing.
Announcing: New Digital Gauge Option!
Kegland has announced a new digital gauge option! 0-90 PSI, auto-shutoff after 15 seconds and a 2 year battery life with typical use.
Kegland has released a digital gauge option that works with their great inline secondary regulator and BlowTie Spunding Valve. They have also released a DuoTight version. This is a hands on look at both including upgrades of the inline regulator and BlowTie.
Check out my in depth Hands on Review
MoreBeer
- Digital Mini Pressure Gauge (0-90 psi) D1165 – upgrade for BlowTie & Inline Regulator – this is KL18388
- Digital Mini Pressure Gauge (0-90 psi) – 8 mm Duotight Compatible D1166 – standalone DuoTight compatible gauge – this is KL18081
William’s Brewing
- Digital Illuminated Mini Regulator Gauge 0-90 PSI – upgrade for BlowTie & Inline Regulator – this is KL18388
- DuoTight 0-90 PSI Digital Pressure Gauge – standalone DuoTight compatible gauge – this is KL18081
- Also available as a combo pack with a Kegland Ball Lock QD – Digital Keg Pressure Tester
- Related: Kegland DuoTight Ball Lock QD Review
Because of this system’s modularity, it’s easy to take pieces from one assembly to make another. In this example, I pulled the gauge from my BlowTie v1 assembly and make a Ball Lock assembly to check for leaks
DuoTight Compatible Locking Clips
DuoTight Fittings have a collar that’s engaged and disengaged to connect and remove tubing without tools or clamps. That collar can accept a locking clip to prevent the connection from disengaging.DuoTight Compatible Locking Clips via Valuebrew. Note the blue clip that’s installed in the collar. These snap into place and prevent the connection from disengaging, locking the connection in place.Valuebrew DuoTight Compatible Locking Clips install on several DuoTight Fittings
More About EVABarrier Double Wall Tubing
A spool of 8 mm OD EVABarrier TubingA look a the inkjet labeling on this tubing – 50cm(20 inch) KLO06224 EVABarrier 4mm*8mm Double Wall
EVABarrier tubing is BPA and PVC free. It’s suitable for both home and professional applications. It features a double wall design to protect against oxidation. The smooth inner wall is designed to help prevent microbial growth. It’s available in a variety of sizes and is generally very well priced.
EVABarrier Tubing Resistance Estimations
When you’re balancing your kegerator, it’s important to know what each component of your system provides in the way of resistance. See: Step by Step: Balancing Your Kegerator Draft System
- 5mm (13/64″) ID x 8mm (5/16″) OD – William’s Brewing – MoreBeer – approx 1 lb/ft
- 4mm (5/32″) ID x 8mm (5/16″ OD) – William’s Brewing – MoreBeer – approx 2.9 lbs/ft
- 6mm (15/64″) ID x 9.5mm (3/8″ OD) – William’s Brewing – MoreBeer – less than 1 lb/ft
Credit for EVABarrier resistance goes to William’s Brewing
Rigid Tubing Joiner
These are small pieces of rigid DuoTight compatible tubing. that help you neatly DuoTight fittings and accessories together. I wouldn’t call these EVABarrier tubing, because they are different. Much more rigid and all a uniform length.
Kegland’s Rigid Joiner – Hands on Review
- Rigid Plastic Joiner for Duotight Fittings – 8 mm DUO201 – via MoreBeer
- 8mm Tubing Joiner Piece – via William’s Brewing
Beer Line Tidy for EVABarrier Tubing
This simple adhesive holder is perfect for organizing your EVABarrier beer and gas lines. Just remove the backing and stick. 4″ long, these hold 5 beer lines each.
- Beer Line Tidy! – at William’s Brewing
- Beer Line Tidy – Beer and Gas Line Organizer D1722 – at MoreBeer
DuoTight Compatible Solenoid Valves!
This super handy Solenoid Valve is compatible with small 1/4″ or 6.35 mm OD tubing. This size tubing is often used on water filtering systems or reverse osmosis systems, and can be used with an Inline Regulator to drop your mains water pressure if needed. To integrate the Inline Regulator, you will also need a Duotight adapter to step up the tubing size for use with EVABarrier 8 mm OD lines.
Unlike some other solenoid valves this is a direct acting solenoid valve meaning the solenoid valve can go down to 0 pressure. This makes it quite handy for controlling CO2 flow or other low-pressure gasses. Suitable for pressures up to 115 psi (8 bar) so it will handle water pressure with no problem at all.
Made from high-quality metal and POM engineering plastics so it is durable and suitable for contact with a wide range of chemicals and beverages.
Solenoid Vavlve | Duotight Compatible | 12V | 0-115 psi | 6.35 mm D1087 – via MoreBeer
DuoTight Inline Filter!
Duotight 6.35mm Filter
More InfoFrom the product description, check product page for current description, price and availability:
This compact food grade 6.35mm (1/4″) duotight filter is perfect for inline prefiltration of water before it goes into your carbonation equipment. Fits EvaBarrier 3mm tubing, our item number L56. Also fits common 1/4″ water line tubing sold for ice makers, etc.
Includes a 304 Stainless Steel 100 Mesh (150 Micron) screen filter which is removable for cleaning. Includes two mounting points allowing for attachment of this fitting to a wall or cabinet with countersunk 8G-10G screws with at least 50mm length.
Working pressure: 0-100psi
Dimensions: 7cm x 8cm
Mesh: 304 Stainless Steel 100 Mesh (150 Micron).
Duotight 6.35mm Filter – via William’s Brewing
Does EVABarrier Tubing Work with John Guest Fittings?
Yes. EVABarrier Tubing will work with compatible John Guest Fittings.
Lots More Stuff, Review Continues Below:
- DuoTight Push In Fittings & EVABarrier Double Wall Draft Tubing at MoreBeer
- Search MoreBeer for “DuoTight” – to find components and accessories that may not show up on category pages.
- Kegland DuoTight Fittings and Accessories at William’s Brewing
- Search William’s Brewing for “DuoTight” – to find components and accessories that may not show up on category pages.
- Search Amazon for “DuoTight” – offerings vary
- Search Amazon for “EVABarrier Tubing” – offerings vary
Converting My Kegerator to DuoTights and EVABarrier
Old setup. Each shank required a beer nut, tail piece, tubing clamp and piece of tubing. In my case I had small sections of tubing and then QDs to attach beer lines.DuoTight Female Beer Thread Fittings – replaces beer nut, tail piece and tubing.Installed! One well thought out fitting to replace three.All four taps converted to DuoTight. You can see the edges of my Intertap Faucets at the top of this photo – Hands on ReviewIt’s DuoTight to Flare Fittings that are up to bat next. These will go on my regulator and Ball Lock QDsMy regulator converted to DuoTights. A piece of EVABarrier Tubing to CO2 gauge is being used to check for leaksI strung together several tees to test each faucet for potential leaks. The modularity of DuoTights makes checking for leaks easy and it takes the guesswork out of the process. I can conclusively tell you my setup was leak free.Both bodies of my dual pressure regulator converted to DuoTightA Ball Lock Gas QD Converted to DuoTightTwo kegs plumbed using DuoTight Fittings. The modularity of DuoTight Fittings makes it easy to set up your kegerator without the use of a gas manifold. A tee+check valve means you can easily add another keg.
Tips for skipping ball valves in your DuoTight Setup
As you can see from these photos, I have not used ball valves to convert my kegerator to DuoTights and EVABarrier Tubing. If you decide to do that and want to reconfigure tubing, just disengage all connected QDs and turn off your regulator shut-off (or turn the tank valve off). If you leave everything open and on, you could needlessly waste a bunch of CO2.
The following upgrade can also help with this issue…
A Tweak For Super Clean DuoTight Kegerator Installs…
I’m going to make the case that a particular CM Becker/CMB product is a huge upgrade for manifold-free installs. CMB’s QD with built in check valve. The built in check valve means you can skip the DuoTight check valve. Both configurations work, but the addition of the CMB QD with inline check valve really cleans up the install.Both options side by side. QD + DuoTight Flare Fitting + EVABarrier Tubing + DuoTight Inline Check Valve VS CMB Inline Ball Lock QD + DuoTight Flare FittingBoth options installed. As stated previously, both work, but the CMB QD really simplifies and cleans up the setup.CMB QD + DuoTight Flare Fittingthree kegs, three optionsComplete setup – DuoTight Fittings and EVBarrier Tubing installed in my kegerator
Another benefit to using these is that incorporating DuoTight Ball Valves into your setup is not as necessary. Since gas can only flow in to your keg (the check features stops it from flowing out of your keg), you don’t need a ball valve to keep gas from exiting your keg when you remove EVABarrier tubing.
Ball Lock QDs are featured in this post, but Pin Lock Checked QDs are also available.
- Ball Lock Check Valved Gas Disconnect 1/4″ MFL – via Keg Connection
- Check Valved Gas Disconnect, Pin Lock 1/2″ MFL – via Keg Connection
- Search Keg Connection for Check Valved Disconnect to search for options
- Search Amazon for “ball lock disconnect with check valve”
Or… Build a DuoTight CO2 Gas Manifold
If you’re looking for a more traditional manifold. That’s an easy proposition. See: Build a DuoTight CO2 Gas Manifold! – for Kegland EVABarrier Tubing
The History of DuoTight Keg QD Options
When DuoTights first came out, the solution for connecting kegs to EVABarrier was using an MFL QD + DuoTight Flare fitting. That works just fine and is still the only option available to pin lock keg users.
After a good bit of time Kegland released a DuoTight option for Ball Lock Keg Users!…
Learn More… Hands on Review: Kegland DuoTight Ball Lock QDs!
- KegLand Duotight 8mm Beer Ball Lock – via William’s Brewing
- KegLand Duotight 8mm Gas Ball Lock – via William’s Brewing
- Duotight Ball Lock Quick Disconnect (QD) Beverage Out – 8 mm DUO151 – via MoreBeer
- Duotight Ball Lock Quick Disconnect (QD) Gas In – 8 mm DUO150 – via MoreBeer
Announcing: CombiBarb QDS!
CombiBarb QDs by WilliamsWarn are designed to work with both standard and EVABarrier Tubing. They have a barb that works with 1/4″ to 5/16″ ID tubing AND they work with 8 mm EVABarrer. They’re available in both gas and liquid variations.
- Ball Lock Quick Disconnect (QD) | Gas In | Combibarb | Duotight Compatible | WilliamsWarn KEG743
- Ball Lock Quick Disconnect (QD) | Beverage Out | Combibarb | Duotight Compatible | WilliamsWarn KEG744
- All CombiBard QDs
- All Ball Lock Fittings
Announcing: Kegland DuoTight Ball Lock QDs w/Flow Control
Kegland has introduced DuoTight Ball Lock QDs + Flow Control
These will allow DuoTight and EVABarrier users to easily dial in resistance without long lengths of tubing.
- Duotight Flow Control Ball Lock Quick Disconnect (QD) Beverage Out – 8 mm DUO159 – MoreBeer
- KegLand Duotight 8mm Flow Control Beer Ball Lock – William’s Brewing
Related: What Does a Flow Control Faucet Do? – Step by Step Balancing Your Kegerator Draft System
Pressure Tests
Checking a keg for CO2 leaksChecking my regulator for leaksChecking shank fittings for leaksChecking a converted DuoTight manifold for leaks
I’ve completed many pressure checks on these fittings and tubing. Other than connections that haven’t been quite tight enough (my fault), the system has been rock solid.
What is the Maximum Pressure for DuoTight Fittings?
Generally speaking DuoTights can be rated for up to 100 PSI. That can vary based on the fitting or assembly. See your favorite retailer or ask Kegland to confirm specifications if you have questions. Never exceed rated pressures.
More DuoTight Stuff!
The lineup features some additional gear that’s unique and well thought out…
Nukatap Counter Pressure Bottle Filler
Designed to allow you to easily counter pressure fill from Nukatap and Intertap Faucets (and more), Features DuoTight connections!
- Nukatap Counter Pressure Bottle Filler at MoreBeer
- Nukatap Counter Pressure Bottle Filler at William’s Brewing
DuoTight Inline Secondary Regulators
Kegland Inline Secondary CO2 Regulator v2 – via MoreBeer – via William’s Brewing – via Amazon
This is the v2 upgrade of one of my favorite homebrewing gadgets. v1 was amazing. v2 adds a built in gauge and DuoTight compatibility. Both are huge improvements and make v2 all the better. You can use this to set specific pressures and carbonation levels on each one of your kegs and lots more.
- Hands on Review: Kegland Inline Secondary Regulator!
- Related: Using a Keg as a CO2 Source for Portable Serving!
Duotight In-Line Regulator D1046 – Same idea as above with no gauge to reduce costs.
- Hands on Review: Kegland Inline Secondary Regulator!
- Related: Using a Keg as a CO2 Source for Portable Serving!
Mounting Boards for Inline Secondary Regulators
Thank you to /u/skaht on reddit for this photo
These allow you to neatly install compatible inline regulators for easy access and a neat setup.
- Gas Board for Duotight In-Line Regulators – 4 Output D1048 – via MoreBeer
- Gas Board for Duotight In-Line Regulators – 6 Output D1049 – via MoreBeer
- Polypropylene Gas Board for 4 Inline Regulators – via William’s Brewing
- Polypropylene Gas Board for 6 Inline Regulators – via William’s Brewing
- Review: Duotight In-Line Regulators
BlowTie Spunding Valves!
There are loads of homebrew related applications for a Spunding valve ranging from pressurized fermentation to naturally carbonating to fixing over carbonated beers and lots more. Check out our resource post on the subject. It’s arguably the go-to resource on the Internet on the subject
The BlowTie is a great option for DuoTight and EVABarrier users!
See: Hands on Review: Kegland BlowTie Diaphragm Spunding Valve!
- BlowTie 2 Diaphragm Spunding Valve with Gauge FE962 – via MoreBeer
- BlowTie 2 Spunding Valve | Complete Kit | Duotight Ball Lock Quick Disconnect (QD) FE964 via MoreBeer
- BLOWTIE 2 DIAPHRAGM SPUNDING VALVE WITH GAUGE via cornykeg.com
- Duotight Blowtie Spunding Valve with Gauge via William’s Brewing
- BlowTie 2 Diaphragm Spunding Valve with Gauge – via Keg Connection
- BlowTie Spunding Valve w/ Built-In Gauge & CMB Disconnect – via Keg Connection
- Kegland BlowTie v1Duotight BlowTie 2 Diaphragm Spunding Valve w/Integrated Pressure Gauge (0-23 PSI) for Pressure Fermentation – KL15042 affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
- Canada & International – Search eBay for “Kegland BlowTie” to search for an offering that ships to you
Build a Spunding Valve! – How and Why
Announcing: Digital Gauges for Inline Regulators and BlowTie!
Kegland has announced a new digital gauge option! 0-90 PSI, auto-shutoff after 15 seconds and a 2 year battery life with typical use.
Kegland has released a digital gauge option that works with their great inline secondary regulator and BlowTie Spunding Valve. They have also released a DuoTight version. This is a hands on look at both including upgrades of the inline regulator and BlowTie.
Check out my in depth Hands on Review
MoreBeer
- Digital Mini Pressure Gauge (0-90 psi) D1165 – upgrade for BlowTie & Inline Regulator – this is KL18388
- Digital Mini Pressure Gauge (0-90 psi) – 8 mm Duotight Compatible D1166 – standalone DuoTight compatible gauge – this is KL18081
William’s Brewing
- Digital Illuminated Mini Regulator Gauge 0-90 PSI – upgrade for BlowTie & Inline Regulator – this is KL18388
- DuoTight 0-90 PSI Digital Pressure Gauge – standalone DuoTight compatible gauge – this is KL18081
- Also available as a combo pack with a Kegland Ball Lock QD – Digital Keg Pressure Tester
- Related: Kegland DuoTight Ball Lock QD Review
Announcing: DuoTight Compatible Kegland Spund G2 Spunding Valve
Spund G2 Spunding Valve
More InfoFrom the product description, check product page for current description, price and availability:
Compact ball lock spunding valve features a 0-30 PSI gauge and now features an adjustable manual pressure pull ring relief valve (adjusts from 0-15 PSI). The adjustable manual pressure release can be removed, and a corny keg pressure relief valve installed in its place. The gauge features a standard DuoTight 8mm stem, and can be replaced with our DuoTight gauges, like our items C18, Z97, and E69 if desired.
Lots of ways to use this and upgrade it. If you want more accuracy than the manual adjustable spring loaded relief valve, you can upgrade with our item C16 DuoTight Blowtie valve, which has a rubber diaphragm valve which will always be more accurate at low pressures than the included spring loaded adjustable relief valve. If you do this, you will also need DuoTight Joiner, item number C70.
You can also replace the manual adjustable relief valve with preset keg relief valves like our item G65 (17 PSI) or B54 (0-30 PSI).
Sanitizing DuoTight Fittings – Star San & DuoTights?
I’ve gotten some feedback when it comes to DuoTights and Star San. The materials used in DuoTight fittings – Acetal, EPDM, Stainless – are generally compatible with Star San. However that doesn’t mean that you can soak DuoTights in Star San endlessly.
Star Stan could eventually damage DuoTights (and lots of other things) given excessive exposure. Contact time for Star San is five minutes. That’s about how long you should leave a part sitting in Star San.
Leaks? Troubleshooting EVABarrier/DuoTight Leaks
I’ve done several pressure tests with DuoTight Fittings and EVABarrier Tubing. Each test has proven the tested components were leak free. Having said that, it’s entirely possible that you’ll have a leak. This happens with any tubing system, that’s why we… check for leaks. Some tips…
- Check for leaks as you would if you were using standard tubing. DuoTights and EVABarrier are amazing… but not magic. They need to be installed correctly and securely throughout your system. Liquid liquids are easy to spot. Gas leaks are a little more difficult.
- I highly suggest picking up a DuoTight Pressure Gauge. You can easily add this to your setup and use this technique for checking for gas leaks.
- If you have a section of EVABarrier tubing that’s marred or damaged, cut off a couple inches to get a fresh end.
- Make sure you’re pushing the EVABarrier Tubing completely in to your DuoTight Fitting.
- Make sure you’re pulling your EVABarrier Tubing out firmly to engage the sealing mechanism.
- DuoTight Compatible Locking Clips – I recommend using these on all DuoTight connections. They snap into place pushing the collar out, securely engaging the fitting. They also help prevent bumps and moves from disengaging the connection.
- If you have a particular fitting that won’t seal… contact the seller or manufacturer to get a replacement. A leaking DuoTight fitting is not normal and I’m guessing your retailer will take care of you. Out of the dozens of fittings I have I’ve had 1 that was non-functional on receipt.
Conclusions
Combine features, versatility, quality and cost and I think the DuoTight/EVABarrier System is a game changer for kegerator builders and owners. Kegland has produced some really unique, well thought out and generally really well priced homebrewing and beer gear. I’ve owned and used these for months and continue to be super happy. If you’re building a kegerator or are ready to upgrade and modernize your setup, these deserve a very hard look.
DuoTight Fittings and EVABarrier Tubing:
- DuoTight Push In Fittings & EVABarrier Double Wall Draft Tubing at MoreBeer
- Search MoreBeer for “DuoTight” – to find components and accessories that may not show up on category pages.
- Kegland DuoTight Fittings and Accessories at William’s Brewing
- Search William’s Brewing for “DuoTight” – to find components and accessories that may not show up on category pages.
- DuoTight and EVABarrier at Keg Connection – coupon code HBF5OFF saves you 5%
- Search Amazon for “DuoTight” – offerings vary
- Search Amazon for “EVABarrier Tubing” – offerings vary
- DuoTight Compatible Locking Clips via Valuebrew
DuoTight Compatible Locking Clips
- DuoTight Compatible Locking Clips – via Valuebrew
More Interesting and Unique DuoTight Compatible Fittings & Gear
One of the coolest things about DuoTights is their modularity. Beyond the core system of EVABarrier Tubing and Fittings, additional DuoTight Compatible Fittings and products are available.
DuoTight Compatible Locking ClipsDuoTight x 1/4″ Barb Fitting
DuoTight Compatible Picnic Faucet
Duotight Push-In Fitting – 9.5mm (3/8 in.) Female Bulkhead DUO125
Carbonation and Line Cleaning Ball Lock Cap
Oxygen Flow Meter w/ Duotight Fittings
The Tapcooler can connect directly to your compatible forward sealing faucet (Ultratap, Vent-Matic, Perlick 600 series, Nukatap and Intertap) and allows you to easily counter fill bottles directly from the tap!
- DUOTIGHT PUSH FITTING KIT FOR THE TAPCOOLER COUNTER PRESSURE BOTTLE FILLER
- Complete Lineup of Tapcooler & Accessories
Learn More about the Tapcooler! Hands on Review: Tapcooler Counter Pressure Bottle Filler for Forward Sealing Faucets!
OR Nukatap Counter Pressure Filler
The new fitting for Tapcooler makes a lot of sense of you already own a Tapcooler. If you don’t but are in the market for something similar that includes native DuoTight capabilities consider the Nukatap’s Counter Pressure Bottle Filler
And… More
- Mini & Micro Regulator Duotight Adapter – converts William’s Mini & Micro Regulators to DuoTight
- Duotight Flow Stopper
- KegLand Thermowell
- KegLand Temp Twister
More DuoTight Reviews on How-To’s!
DuoTight Reviews, Resource Posts & How-To’s!
DuoTights are so amazing – at least in my book 🙂 – that I have several reviews and related top posts
- Hands on Review: Kegland BlowTie Spunding Valve!
- Five Benefits of Using Corny Kegs As Fermenters
- Hands on Review: Kegland Ball Lock Cleaning Kit and Party Pump
- Hands on Review: Kegland DuoTight Ball Lock QDs!
- Troubleshooting and Fixing DuoTight Leaks
- Hands on Review: Kegland Digital Gauges!
- Hands on Review: Kegland DuoTight Rigid Joiners
- Using a Keg as a CO2 Source for Portable Serving!
- Build a DuoTight CO2 Gas Manifold! – for Kegland EVABarrier Tubing
- Hands on Review: Kegland Inline Secondary Regulator!
- Building a Simple Ball Lock Draft Line Flushing Setup
- Hands on Review: Nukatap Counter Pressure Bottle Filler!
More Kegland Gear Reviews!
More Homebrew Finds!
- Last 50 Finds!
- Top Deals – a curated list of the best deals
- Homebrew Reviews – one of the largest libraries of homebrew reviews in existence!
- Our Top Posts – tips, how-tos, resources posts and more
- Let’s be Friends!
Recent Deals!
10 Most Recent Homebrew Resource Posts & How-To’s!
We are Homebrew Review HQ! Our 10 Most Recent Reviews
Also: Kegerator Tips & Gear | Keg Repair Part #s | Recent Keg Finds
Our Top Draft Resources!
Check our our Top Draft Related Resources- Commentary: Pin Lock Keg Pricing and Availability
- Check Your CO2 Regulator for Leaks!
- How to get a keg ready for first use? New Keg Cleaning and Prep
- Portable Draft Beer Serving Options!
- Pin Lock Keg Pricing and Availability
- The Most Difficult Spot to Check for CO2 Leaks
- Keg O-Ring Materials Selection! – EPDM, Silicone and Buna-N?
- Why Do I Have Bubbles in My Beer Line? Diagnosing and Fixing Kegerator Foam Problems
- Five Benefits of Using Corny Kegs As Fermenters
- Rebuilding & Reconditioning Homebrew Kegs!
- Food Safe Replacement Keg O-Rings in Bulk
- Hands on Review: Kegland DuoTight Fittings & EVABarrier Tubing!
- Why Won’t My Beer Carbonate? Fixing Draft Beer Carbonation Problems
- What Does a Flow Control Faucet Do?
- Upgrade Your Kegerator – 6 Improvements!
- Serve Homebrew on Any Kegerator & Convert Commercial Kegerator to Homebrew
- Tips and Gear for Growler Filling
- What’s the Difference Between Ball Lock Kegs and Pin Lock Kegs?
- Checking for Draft System CO2 Leaks – Using The Pressure Gauge Method
- Tip: Consider Oetiker Stepless Clamps for Kegerator Gas and Beer Lines
- Hands On Review: Inkbird ITC-308 Dual Stage Temperature Controller +WiFi Version
- Universal Poppets Tips and Tricks!
- Convert Your Mark II Keg & Carboy Washer to a Recirculating Draft Line Cleaning Pump!
- Step by Step: Finding and Fixing Keg CO2 Leaks
- Kegerator Temperature Probe Placement – To Immerse or Not To Immerse? – three tests to determine optimal pla…
- Kegerator Beer Line Temperatures & Reducing Foam with a Recirculating Fan
- Kegging CO2 Use Estimations and Calculations
- Balancing Your Kegerator Draft System
- Building a Simple Ball Lock Draft Line Flushing Setup
- Build a Recirculating Draft Line Cleaning Pump
- Home Brew Keg Roundup – New & Used, 5 and 2.5 Gallon & More!
- Damp Kegerator? Fix Kegerator Condensation
- Homebrew Temp Controller Roundup! – Kegerator and Fermentation – concepts, applications and models
- Bulk Keg Orings and Keg Parts Reference
This post may contain affiliate links. We may make a commission when you use our links. This will never cost you extra. Thank you for supporting Homebrew Finds!
greatdealsPrice, promotions and availability can change quickly. Check the product page for current price, description and availability.
Make sure the components you use are compatible and rated for your intended application. Contact manufacturer with questions about suitability or a specific application. Always read and follow manufacturer directions. tag:lnksfxd review:duotight rs:8 #tag:tpr
Duotights are an absolute NO GO for me. The only good thing about them is their marketing. They crack, they leak like a sieve and deteriorate with any significant contact with Star San. I have just replaced ALL of my fittings back to the more reliable original clamp fittings. Never looking back
Hey James, sorry you haven’t had good experiences with DuoTights. That just doesn’t match my experience or a lot of others. The whole Star San thing could be an explanation. If they were compromised by soaking too long it would make sense that you’d see some failed fittings.
I usually love KegLands products but twice in the last few months I had an 8mm Tee and an 8mm coupling literally fall apart. One of the end caps on each of the fittings separated from the body and just fell to pieces. They were both used on 12psi CO2 systems and at different times. Needless to say, I lost 2 different cylinders of CO2. Expensive. The fittings were not cheap and this is just not supposed to happen. I complained to KegLand but all I got was basically “Sorry, we sell millions and this does not happen”. Guess I am the lucky one. I will go back to the double wall red tube with clamps. Never had that system fail.
Just order some tail piece fittings and the EVAbarrier line, with some QD FFL fittings. This review helped me decide!
Why aren’t all of the fittings on Amazon where you can buy a few without paying outrageous shipping charges.
I take that back. There is a seller on Amazon selling EVO at 250% over anyone else.