This all new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer line directly.

duotight 9.5mm (3/8) x Ball Lock Disconnect - (Black + Yellow Liquid)

$4.45
Skip to product information
This all new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer line directly.

duotight 9.5mm (3/8) x Ball Lock Disconnect - (Black + Yellow Liquid)

KL20763

$4.45
In stock
Volume pricing
1+ $4.45/ea
6+ $3.19/ea

The integrated duotight design means you can connect your liquid 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 disassemble and clean.

The robust and compact design makes this the best value and the best-designed homebrew quick disconnect ever manufactured.

Colour-coded for your convenience in Yellow and Black to indicate it’s your liquid line.

Applications & Compatibility

  • Corny Kegs: Attach directly to the liquid post of your Ball Lock type Cornelius Keg
  • Carbonation Caps: Fits  our range of plastic and stainless steel carbonation caps
  • Ball Lock Posts: Compatible with any liquid ball lock post

9.5mm Tubing Compatibility

This 9.5mm duotight fitting is optimised for use with EVABarrier Dual Barrier Line. It is compatible with:


The duotight Generation 2 Difference

Why settle for standard push-in fittings? duotight Generation 2 represents a massive leap in engineering over traditional acetal fittings.

Dual-Material Double O-Ring Design

The secret to our superior seal is a two-stage system using two different high-quality materials:

  1. EPDM O-Ring: Provides exceptional chemical and gas resistance.
  2. Silicone O-Ring: Maintains its shape and elasticity in sub-zero temperatures.

High-Performance Materials (POK)

Instead of standard Acetal, Generation 2 fittings are made from Polyketone (POK).

  • Higher Chemical Resistance: Withstands harsh brewery cleaners.
  • UV Protection: Won't become brittle over time.
  • Extreme Durability: Rated for over 300psi @ 25°C.

User-Friendly Features

  • Color-Coded Collets: Blue denotes 9mm (3/8").
  • Depth Indicators: Includes >| |< indicators so you know the hose is fully seated.
  • No Clamps Necessary: Simply push to seal; push the collet to release.

We recommend using a Tube Cutter to ensure a perfectly straight, burr-free cut. An angled cut is the #1 cause of leaks in push-fit systems.

You may also like

Overall rating: 4.793103 / 5 from 29 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["leaks","fit","issues","transfer","use","ball lock"].

Review highlights

Reviews

Good quality, work as intended,

"Good quality, work as intended, cant complain."

— Hugh G. (5/5)

Duotight 9. 5 ball lock.

"Great ball lock. Used these for beer transfer, keg to keg transfer and for the 1 micron filter. Fits great with no leaks"

— Anthony B. (5/5)

always found then to be

"always found then to be the best way to transfer and fit all my needs"

— kevin f. (5/5)

Great handy easy to use

"These beauties are so handy"

— John N. (5/5)

Blowoff

"Purchased these as a blowoff set up on my fermentor. Work well."

— Tony M. (5/5)

Useless

"These things are useless. The ball bearings keep falling out and when connected they leak badly. Would not recommend them."

— s. l. (1/5)

Useful

"To get the beer out of the keg"

— David G. (5/5)

Simple and easy to use

"Two of these and some beer line and you have yourself a transfer line to easily, and without oxygen ingress, move beer from one keg to another. I used this to fill up a mini keg for Xmas Day. I was pouring crystal clear beer from the first pot!"

— Braden H. (5/5)

The larger ID lines and

"The larger ID lines and duotight disconnects are my go-to for fermenter/keg to keg transfers for faster transfers."

— Anthony P. (5/5)

A good upgrade

"great item better than the old Ones"

— stephen p. (5/5)

Q&A