Ball Lock Connects: Corny Keg Push in Fitting


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.

This all-new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer and gas line directly, 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 baby 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.
For this ball lock disconnect we recommend:
(14 customer reviews)

We have come out with the new duotight ball lock disconnect.

Some of the features include:

  1. duotight push in
    These duotight ball lock disconnects already have the duotight fitting built into the ball lock disconnect. No need for additional threaded fittings. Simply push the beer/gas line in and you are done!
  2. Compact
    The worlds most compact ball lock disconnect every manufactured. This new compact form factor is great for tight spaces or fridges where you want to pack as many kegs in as possible. This is the only ball lock disconnect that allows standard ball lock kegs to be double stacked while still connected to beer and gas lines.
  3. Overmoulded Poppet
    The overmoulded poppet design means you can couple and disconnect this ball lock disconnect under extreme pressures of 150psi and will never have issues with the o-ring blowing out.
  4. Tool-less Disassembly
    Other ball lock disconnects require a tool such as a flat head screw driver or spanner to take them apart for cleaning. The new caps on these allow for easy disassembly by hand, making these easier to break down for cleaning. It’s literally never been easier to remove hop particles from your ball lock disconnects.
  5. Extreme Chemical Resistance
    No cheap ABS plastic or nitrile seals. This ball lock disconnect is made from stainless spring and ball bearings, with an engineering polykeytone resin body, EPDM and PP/EPDM overmoulded poppet.  This makes this ball lock disconnect resistant to extreme chemicals such as phosphoric and acetic acid, caustic soda, peroxide and many other acid or base chemicals which are commonly used in homebrewing.
  6. Toughness
    This ball lock disconnect is more robust than any other plastic ball lock disconnect ever manufactured due to the use of new engineering plastics. Don’t be fooled by the small form factor – these bad boys are tough!
  7. High Flow
    The internal design of these allows for faster flow meaning you can slightly quicker transfers when compared to other plastic ball lock disconnects.

These high-quality plastic disconnects are the most common home brewer piece of equipment to attach to ball lock kegs. Our Premium Ball Locks have the highest tolerances and quality control standards.

There are two separate disconnects to attach to your beer kegs. One for gas and another for liquid. Choose between grey color for CO2 or nitro gas and black for beer or carbonated wine/cider line. Must have for home brewers who want to scale up to a professional permanent setup. (If confused remember this simple mnemonic Black = B = Beer/Liquid, Grey = G = Gas/CO2)

You can use it for dispensing your kombucha or beer like they do in a microbrewery or you could force carbonate your keg with it.

Duotight Ball Lock Disconnects - A New Innovative Home/Craft Brewing Quick Connect that is Awesome!

14 reviews for Ball Lock Connects: Corny Keg Push in Fitting

Based on 14 reviews
5 star
4 star
3 star
2 star
1 star
1-5 of 14 reviews
  1. Quality is good -expensive

  2. Good product however output diameter is too small and need a special outlet pipe

  3. Good quality, it is helpful in using the keg

  4. Excellent.

  5. Excellent QDs, make kegging extremely convenient.

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