duotight 8mm (5/16) x Ball Lock Disconnect - (Black + Yellow Liquid)

duotight 8mm x Ball Lock Disconnect – Black & Yellow Liquid

The duotight 8mm x Ball Lock Disconnect is a compact, reliable and easy-to-clean liquid disconnect designed for modern homebrewing and kegging setups. Thanks to the integrated duotight push-in fitting, you can connect your beer line directly into the disconnect — no extra barbs, threaded fittings or hose clamps required.

This black and yellow liquid disconnect is built for brewers who want a cleaner, simpler and more reliable way to connect their kegging system. Push the line in, connect to your ball lock keg, and you are ready to pour.

Integrated duotight Push-In Connection

The built-in duotight fitting allows compatible 8mm outer diameter beer line to be pushed directly into the disconnect. This makes assembly fast, secure and tool-free while reducing the number of parts in your kegging setup.

• No separate threaded fittings needed
• No hose clamps required
• Quick push-in connection
• Clean and compact installation
• Easy to disconnect and reassemble

Recommended Tubing

This disconnect is designed for beer or gas line with an 8mm outer diameter.

• EVABarrier 4mm ID x 8mm OD Line
• EVABarrier 5mm ID x 8mm OD Line

Compact Design for Tight Keg Setups

The extremely compact body makes this disconnect ideal for tight fridge, kegerator and keezer setups where every millimetre counts. Its low-profile design also makes it easier to stack ball lock kegs while still keeping beer and gas lines connected.

Tool-Free Cleaning

Unlike traditional ball lock disconnects, this model can be disassembled by hand without tools. The cap design allows easy access for cleaning and sanitising, helping prevent blocked poppets caused by hop particles, sediment or dried beer residue.

If you dry hop, pressure transfer or serve heavily hopped beer, this is a big upgrade. Cleaning your disconnect should not feel like surgery.

Built for Chemical Resistance

This disconnect is manufactured from high-performance materials designed to resist common brewing cleaners and sanitisers. It uses stainless steel springs and ball bearings, an engineering-grade plastic body and chemical-resistant seals.

It is resistant to many commonly used brewing chemicals, including phosphoric acid-based sanitisers, caustic cleaners, acetic acid and peroxide-based products.

Strong, Reliable and High Flow

The overmoulded poppet design improves reliability when connecting and disconnecting under pressure, while the internal flow path allows faster liquid transfer compared with many standard plastic ball lock disconnects.

• Integrated duotight fitting for 8mm OD line
• Compact low-profile body for tight keg setups
• Tool-less disassembly for easy cleaning
• High chemical resistance for brewing cleaners and sanitisers
• Stainless steel spring and ball bearings
• Overmoulded poppet for improved pressure reliability
• High-flow internal design for quicker transfers

Perfect For

• homebrew kegging systems
• kegerators and keezers
• beer dispensing lines
• closed transfers
• pressure fermenters and kegmenters
• compact multi-keg setups

Product Summary

The duotight 8mm Ball Lock Disconnect is a smart upgrade for any kegging system. It is smaller, easier to clean, more chemical-resistant and simpler to install than traditional disconnects.

Less clutter. Fewer fittings. Better flow. More brewing.