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218 Cooper St, Epping VIC 3076
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Laverton North Branch
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Unit 2/176-178 Cherry Ln, Laverton North VIC 3026
📞 (03) 9422 1711
🕐 Mon – Fri: 9 am – 3 pmSat: 9 am – 1:30 pm
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Kegs With Ball Lock - Cornelius
Ball lock kegs, the Cornelius type, are the reason home kegging took off. They seal properly, they stack, and every part on them can be replaced, which is why a keg bought second hand is usually just a keg that needs new O rings.
Start with the vessel. The 20 L beer keg with a plastic shell and ball lock is the everyday size, the 2 L ball lock keg suits a taster batch, and the Mangrove Jacks mini beer keg comes with its own tapping head. After that it is all serviceable parts. The ten piece O ring set to suit Cornelius type ball lock posts is the first thing to buy, because posts and lids leak long before anything else does. Stainless liquid and gas posts are sold separately, including a gas post with the F19/32 thread and a liquid ball post for Mytton Rod and Rheem kegs with no groove. Poppets and springs, T bar keg opening tools, a grey 100 psi pressure relief valve, plastic and MFL disconnects, a yellow multi liquid carbonation cap and a keg to keg daisy chain disconnect fill in the rest.
Before you chase a leak around with soapy water, just replace the lid seal. It is the cheapest part on the keg and it is the culprit most of the time.
We keep kegs and spares at Laverton North and Epping. See also keg accessories, taps and faucets and CO2 tanks and regulators.
68 products
68 products
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$8.90 AUD
LIQUID disconnect with MFL type threaded connector.
** Online Price Only **
LIQUID disconnect with MFL type threaded connector.
$6.90 AUD
These high quality plastic disconnects are the most common homebrewer piece of equipment to attach to ball lock kegs. Our Premium Ball Locks are designed with the highest tolerances and quality control standards. The barbs are made from stainless steel not nicle coated brass like some of the other cheaper disconnects you might see on the market.
$8.90 AUD
This is a gas IN disconnect with MFL thread for ball lock kegs and allows for quick disconnects.
Brand new 19L keg rated to 130psi with black rubber handles and bottom.
$3.90 AUD
A flat rubber seal washer for a Cornelius keg post. It sits under the post and stops gas or beer weeping out around the thread, which is where most mystery keg leaks come from.
Cheap enough to replace whenever you pull a post off for cleaning rather than reusing a squashed one. Worth confirming your posts are Cornelius style before ordering a handful.
$93.90 AUD
2L Ball Lock Keg with Corny Keg Lid and Metal Handle (152mm x 252mm)
The KegLand 2000mL Ball Lock Keg is the smallest Cornelius keg lid capable ball lock keg to date. Primarily designed for a compact carbonating reservoir for soda water systems. It can of course be used as a more homebrew-styled portable party keg growler.
The other main difference between this keg and the Mini Keg range is that it comes with a rigid stainless steel gas and liquid dip tube (Please see internal photo). Meaning it cannot be used on its side without configuring a floating dip tube. To do this and not cut down the internal dip tube preventing re-saleability.
Dimensions:
- 152mm wide x 252mm to the handle.
- 231mm to the top of the ball lock posts. If using a machined ball lock disconnect the height would be approximately 273mm.
- When using a soda reactor lid. The height including a machined ball lock disconnect would be 297mm
These are accurately made and batch tested for consistency, with the different colours suited to different Psi ratings.
This important safety mechanism has been manufactured to tight specifications to ensure it's reliability.
Please be aware that these pressure relief valves should be clean and maintained to work correctly. If dried up beer or sugar gets into the pressure relief valve then clean this out immediately as this can effect the safe working and opening pressures.
These Pressure Release Valves (PRV) and calibrated and suited to different Psi ratings.
- Red - 35 Psi
- Green - 65 Psi
- Gray - 100 Psi
$5.50 AUD
Code: 130427
Replacement O-Ring for ball lock or pin lock keg posts.
L__cm x W__cm x H__cm
$7.90 AUD
A silicone dip tube hose for mini kegs, 6mm internal diameter and 55cm long, listed under Mangrove Jacks. Silicone stays flexible and does not carry flavours across from the last batch.
Trim it back if your keg needs less. Measure the internal diameter of the fitting it pushes onto so you know the 6mm is the right size for you.
From $299.00 AUD
This stainless steel kegmenter comes with an airlock and a flat plate, but it can also be used under pressure if desired. We suggest purchasing the lid with ball lock posts and pressure relief value if you want to use this Kegmenter under pressure.
These stainless steel vessels are designed to look and function like a commercial beer keg, but with a wide 10cm (4inch) tri-clover opening at the top that allows you to easily clean the keg. This new 29L size is ideal for 20-25L batches, giving you some extra headroom within the Kegmenter.
With the 3600W heating element, this oversized 118 Lt kegmenter can also be used as a distillation boiler. Since it's a 2inch Tri-Clover feature, it'll fit right into the port on the Kegmenter's foundation.
A 4 inch to 2 inch concentric reducer and a 2 inch tri-clover clamp can then be used to connect a reflux still or pot still, allowing large washes to be distilled in a single run to save time.
Threaded 16 gram CO2 bulbs, four to a pack. The threaded type screws into a charger rather than being pierced, and that is the difference that catches people out when they order.
Handy for a portable setup where hauling a full cylinder around is not on. Check whether your charger takes threaded or non threaded bulbs before ordering, and ask us if you cannot tell.
$55.00 AUD
High quality replacement mesh bag for your 40L Hydropress.
These bags are strong and resilient!
The bag's actual dimensions are 610mm wide by 750mm deep.
$42.00 AUD
These are primarily designed to be used with the 50L A-Type Spear kegs. This will allow the spear to be rotated so the spear can be removed for cleaning and servicing.
A-type keg opening tool suitable for Lion, Little Creatures Tooheys, Coopers, XXXX type kegs and many more if they do not have a locking circlip.
The beauty about this device is that it takes a 1/2inch square drive meaning you can quickly insert and remove spears with a ratchet gun/impact driver. This is the fastest way to insert and remove spears for kegs and great for breweries that want to go into the keg and check them.
These are primarily designed to be used with the A-Type Spear kegs which do not have a tamper locking circlip.
A-type keg opening tool suitable for Lion, Little Creatures Tooheys, Coopers, XXXX type kegs and many more if they do not have a locking circlip. You will still have to remove this locking device if that is the type of keg you are using.
This couples with the a-type spears that we sell and the a-type spears that have a hole that the tool engages with (see attached photos)
$26.90 AUD
For use with MKII, MKIII & MKIV Regulators.
Can be used with CO2 & Nitrogen Mixed gas Australian Standard Gas Bottles.
Nylon Regulator Washer and Filter not included.
A ball lock gas disconnect with a 5mm barb for Cornelius style kegs, listed under Keg King. It pairs with a liquid disconnect to get a keg pouring.
The title spells it Conelius, one of several spellings floating around the trade. Ball lock and pin lock posts are not interchangeable, so confirm which your keg uses before you order.
A clear plastic floating dip tube measuring 25 x 40mm, with a 5 to 6mm barb, listed under Keg King. The float keeps the pick up point near the top of the liquid rather than down in the sediment.
Check the barb size against your own tubing, and that it will clear the inside of your keg, before you order.
A ball lock liquid disconnect with a 5mm barb, for Cornelius style kegs. It goes onto the liquid post. Listed under Keg King.
The title spells it Connelius, which is a typo for Cornelius. Ball lock and pin lock posts do not interchange, so check which type your keg actually uses before ordering a pair.
Portable size
Can pressure carbonate (using the ball lock cap)
No bottling or wasting that little bit left over from standard sized 23 L batches and a 19L keg
Perfect for smaller experimental batches
The 3L can be used as a growler without the ball lock cap - perfect for filling up at your favourite tap room or brewery!
Handles for easy transportation
Stainless steel body
Embossed logo
Package comes with tapping head and silicone hose
Compact stainless steel mini keg designed for home brewers and experimental batches. Features a portable size with integrated handles for easy transport, eliminating waste from standard 23L batches.
Pressure carbonates using the included ball lock cap - no bottling required. Perfect for smaller brews or testing new recipes. Compatible with ball lock taps, making it an ideal complement to existing kegerator setups. Tap sold separately.
Portable size
Pressure carbonate (using the ball lock cap)
Stainless steel body
Handles for easy transportation
*Ball lock cap requires additional purchase.
This small mini keg is commonly used as a growler. Small enough to drink directly from the keg or pour directly from the keg into a glass. This mini keg system is ideal for use as a portable keg at parties, BBQs, or simply enjoying a few beers in the sun. The 4L size is equivalent to 12 330ml beer bottles.
Small Stainless Steel Mini Beer Kegs are designed specifically for home brewing/growler dispensing. They are best suited for small batches and people who want to fit them into standard domestic fridges.
You can naturally carbonate your beer with priming sugars, or you can force carbonate it and serve it with the ball lock lid.
Because these kegs use a flexible silicone dip tube/spear, they can be dispensed on their side or upright, so no matter what orientation is most convenient in your fridge, you can stand the keg up or lie the keg down and the dip tube will always sink and draw liquid from the bottom (as it is heavier than beer).
Unlike many other mini kegs on the market, these mini kegs use gold standard acid bath electrolysis to pacify the stainless steel, making them more rust resistant than any other mini keg on the market. These mini kegs are the ONLY mini kegs that use a unique technique to weld the kegs from the inside out. This means that we get a better welding finish that is more sanitary than any other option.
So, if you've been looking for the highest quality mini kegs money can buy, this is what you've been looking for!
The Mini Kegs also come with a neoprene jacket, compact tapping systems, and other accessories that you might find useful.
Dimensions
- 135mm x 326mm
- Add on 115mm in length if using a tapping head with a black liquid disconnect with a Duotight or 140mm if using a flow control disconnect.
The integrated duotight design means you can connect your gas line directly into the disconnect, easily and reliably - no need for additional fittings or clamps. It is a robust and super compact design that is incredibly easy to assemble and disassemble, making cleaning and sanitising an absolute breeze!
Made from highly chemical resistant materials with stainless springs and ball bearings - no cheap ABS plastics here - this fitting is extremely resistant to commonly used chemicals such as phosphoric based sanitisers and caustics.
The incredibly small form factor allows for easy stacking of kegs. The new cap design ensures a pressure seal with just hand tightening and it can be completely taken apart for cleaning with no tools required - no need to ever have blocked poppets again when it is this easy to disassmble and clean.
The robust and compact design make this the best value and the best designed home brew quick disconnect ever manufactured.
This particular ball lock disconnect has been designed to suit 8mm Beer/Gas Line. Due to the integrated duotight fitting the line will simply push directly into this fitting.
$330.00 AUD
A new 50 litre keg fitted with a CO2 type A spear. Fifty litres is commercial size, and a type A spear needs the matching coupler, so check what coupler you are running before ordering.
New rather than reconditioned, which matters if you are putting it into a venue. Have a chat with us about couplers, gas and line if you are setting up from scratch.
These high-quality plastic gas disconnects are an excellent way to protect your regulator by preventing liquid from entering the gas line. The small extra cost will save you money in the long run!
These clear/grey high quality plastic disconnects are widely used in the industry, but they now include a check valve built into the fitting.
The internal components are made of stainless steel, and the body is transparent, allowing you to see what's inside.
You can attach the following items to the MFL thread:
- Barb fitting (Swivel Nut & Barb)
- 8mm push in fitting
- Mini All In One Regulator
- Premium Mini Regulator
It is recommended that this product be used in conjunction with Duotight Push in Fittings. These fittings make joining hose really easy especially if you want to use the 4mm ID Tubing.
A machined stainless steel gas disconnect with an MFL thread, built for a long, leak free life on your keg. Solid stainless holds up to constant use far better than plastic, so it just keeps working. A quality upgrade for anyone serious about their kegging setup.
Generation 2 duotight
- Colour Coded Collets (6.35mm [1/4"] = Green ~ 8mm [5/16] = Black ~ 9.5mm [3/8] = Blue)
- Higher Pressure Rating 300psi+
- Material Polyketone (POK) no longer Acetal (like John Guest Fittings)
- Higher Chemical & UV Resistance
- Excellent Gas Barrier Properties with EPDM + Silicone Seals
- Superior Performance in Cold Temperatures
- Easier to fit with Gauge depth indicators >| |<
These second‑hand Ball Lock Kegs are ideal for brewers looking for a budget‑friendly option. As previously used commercial kegs, they will show visible signs of wear such as marks, dents, and general cosmetic imperfections.
Each keg has been pressure‑tested to ensure the body is structurally sound, but servicing will be required on arrival to bring it back to optimal working condition.
Custome Notice
Please note that rubber chimes and handles may come in a variety of colours, including black, red, blue, green, or yellow. Pressure relief valves may also vary, with options such as ring‑pull, manual, lever, or no PRV at all. These variations are selected at random from our large stock.
$8.90 AUD
A replacement O-ring for the hatch lid of a 19 litre keg, to keep your seal tight and your beer under pressure. O-rings perish over time, so a fresh one is the easy fix for a keg that will not hold gas. A handy spare to keep your keg pouring perfectly.
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Frequently asked questions
What is a ball lock (Cornelius) keg?
A stainless keg with two ball lock posts, one for gas in and one for beer out, and a large lid that makes it easy to clean and fill. It is the standard keg for home brewers who want to carbonate and serve their own beer.
What size keg should I buy?
A 19 L keg is the usual choice for a standard 20 to 23 L batch, once you leave the sediment behind in the fermenter. Mini kegs from 2 L to 10 L are handy for small batches, splitting a batch, or taking beer to a party.
What else do I need to start kegging?
A CO2 cylinder and regulator, gas and beer disconnects with line, and a tap or beer gun to pour. To keep it cold you will want a fridge or kegerator. See our CO2 tanks and regulators, keg couplers and beer line and kegerators.
Can I replace the seals on my keg?
Yes. O-rings wear over time, and we stock complete O-ring seal kits for Cornelius ball lock kegs as well as post, lid and dip tube seals. A fresh set of seals fixes most slow gas leaks.
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