Torpedo Ball Lock Disconnect Gas In (Stainless) - Flare

Torpedo Ball Lock Disconnect Gas In (Stainless) - Flare

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Your Kegs are made out of stainless steel, why settle for plastic Quick Disconnects?  Upgrade your serving setup to fully Stainless with a pair of Torpedo Ball Lock QDs!  These hefty pieces are constructed of 304 SS, designed for lifetime longevity.  Printed clearly with "In" and "Out" so even after a few they're easy to work with.  Available for both Beer Out and Gas In, with either Barbed or Flared connections.  See YMAN's below for the appropriate connectors! A flare fitting washer (KEG602) is recommended for use with this product. Perfect with our Torpedo Kegs, these will work with any Ball Lock Corny Keg.


  • 304 SS Construction - Built to last a lifetime
  • 1/4" Flare connection
  • Clearly Labeled Ball Lock Gas In
  • 2" Height
Item # KEG738
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.38 LBS
Community Q&A

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Browse 3 questions Browse 3 questions and 54 answers
Why did you choose this?
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low profile
Brandon Whitehead on Jun 29, 2021
It works with my stacked Torpedo kegs
Mark S on Apr 13, 2021
low profile
Brandon Whitehead on Jun 29, 2021
Keep the aesthetics of my slimline 5 Gallon keg.
Joshua P on Apr 28, 2021
It works with my stacked Torpedo kegs
Mark S on Apr 13, 2021
To allow stacking of Torpedo kegs in my keezer.
CRAIG HAIRRELL on Apr 9, 2021
To distinguish between nitro line and co2 line
Daniel L on Mar 29, 2021
So I can stack torpedoes
Jeremy H on Mar 3, 2021
Right angle gas ball lock so my flow stopper is vertical
Will S on Jan 13, 2021
Great quality
DON SARGENT on Dec 31, 2020
Super rugged for connecting kegs on the go.
Joseph P on Dec 19, 2020
Experienced my first leak with plastic. Hoping to avoid a recurrence.
MICHAEL J P on Dec 16, 2020
Because my torpedo kegs wouldn’t fit my other SS ball locks.
Randall K on Dec 12, 2020
keep getting leaks with plastic connectors
Valued C on Nov 24, 2020
I have torpedo kegs
Michael W on Sep 1, 2020
Wanted an upgraded gas in
Steve S on Jul 20, 2020
Made of SS
Alex D on Jun 4, 2020
Space limited
Luis M on May 30, 2020
Quality, low profile
James T on Jan 31, 2020
Luis on Dec 18, 2019
To fit my torpedo keg
Trevor C on Dec 17, 2019
to use with the ss brewtech keg washer
New User U on Sep 21, 2019
Because it can be boiled
Anonymous S on May 22, 2019
Have Torpedo kegs
Michael E on May 13, 2019
More durable and 90 degree output fits keezer.
Benjamin C on Apr 28, 2019
new keg washer attachment and great reviews over plastic
Brandon Hirata on Mar 2, 2019
My plastic gas balllocks leak too often -- I am trying this to see if it is better
Mary McCloud on Jan 9, 2019
Update older plastic part
Joseph D on Nov 17, 2018
makes an easy and secure connection to by Torpedo kegs. Excellent fit and finish.
Doug C on Nov 17, 2018
Tired of plastic fittings that leak
Benjamin R on Oct 23, 2018
Required for kegs
JOHN DUNLOP on Sep 18, 2018
works with the torpedo kegs
Trevor C on Aug 24, 2018
To use with Torpedo Kegs
Dale P on Aug 14, 2018
For my 2.5 gal torpedo keg to do coffee wine beer etc.
John O on Aug 10, 2018
Need an extra one for my torpedo keg
Danny L on Aug 8, 2018
For use with the Mini CO2 Regulator. I'd rather have an all-metal system for portable keg use.
Matt P on Jul 16, 2018
stainless, flare fitting, goes with keg
Mark R M on Jul 14, 2018
For stacking torpedo kegs.
Michael Kreck on Jul 11, 2018
RYAN M on Jun 26, 2018
Goes with Torpedo Kegs
Thomas L on Jun 11, 2018
for a keg
Craig O on Jun 6, 2018
Wanna change to stainless. Good price!
Tom H on Apr 21, 2018
I want a low profile coupler for my kegerator.
Kevin G on Apr 7, 2018
Better then plastic
Giovanni S on Apr 6, 2018
Needed a low profile solution so my keezer lid wouldn't hit the fitting and leak.
Stephen Hilla on Mar 31, 2018
Needed ball-lock connector for a mini CO2 regulator and wanted it to align with side of the keg
Eric D on Mar 30, 2018
Low profile
Adam F on Mar 28, 2018
Starting to slowly Upgrad from plastic
Michael P on Mar 27, 2018
bought torpedo keg
Jeff K on Mar 26, 2018
needed low profile disconnect due to clearance issues in my keezer
Matt G on Mar 23, 2018
to replace the current unit
Jacky N on Mar 20, 2018
I like that they are all stainless and low profile for stacking. I chose the flare because my system is set up with flare.
Scott R H on Feb 16, 2018
Keep the aesthetics of my slimline 5 Gallon keg.
Joshua P on Apr 28, 2021
To allow stacking of Torpedo kegs in my keezer.
CRAIG HAIRRELL on Apr 9, 2021
Exactly how much higher than the ball lock do the disconnects sit - I have about 3/4" clearance between the keg on my keezer hump and the lid?
Kenneth Bloom on Apr 12, 2018
BEST ANSWER: About 1 1/2 inch. You may or may not want to expand the keezer with a collar build for space.
What size Allen wrench is needed to open and clean these disconnects?
Neal Nemetz on Sep 30, 2020

3.9 / 5.0
24 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
High quality disconnect
This is a high quality disconnect. I like that it works with stacked kegs! Be sure to order/use the plastic washer or the flare fitting will leak.
April 7, 2021
9 months ago
Rated 4 out of 5
I would have given the fitting five stars except the part needed to be deburred after machining. I ordered 5 gas in and fluid out fittings and all of them needed to have the burr removed on the flange you pull up on to remove the fitting. Easy enough to do with a small file or Dremel tool.
February 19, 2021
5 months ago
Rated 5 out of 5
What a joy to use !!
After struggling with the plastic ball locks, the metal, while 4 times the cost is still worth it. No struggles, snaps on, snaps off with ease, a dream to use and worth every $ spent.
July 10, 2020
1 year ago
Rated 5 out of 5
Perfect for fitting my fermenter & spunding valve into the chest freezer/ fermentation chamber!
May 24, 2020
1 year ago
Rated 5 out of 5
Stainless ball locks are yowza!
I have been upgrading my tap system and have been switching over over to stainless from plastic. The plastic is a good start but once I tried my first stainless ball locks I knew this is the best. On and off easy and securely.
January 3, 2020
1 year ago
Rated 3 out of 5
Torpedo Quick Disconnects
While the product description states they are clearly printed with IN and OUT markings they are not labeled at all.
March 3, 2019
over 2 years ago
Rated 3 out of 5
Good purchase but be aware of different sizes
More sturdy than the plastic. But they are not all the same size.

Here's what I mean. Poorly toletanced. They are not all the same size.

Mix and match these with your torpedo ball lock fittings until you get a matching pair. Serialize those and set them aside, and keep them together.

The same goes for torpedo keg lids.
December 18, 2018
over 2 years ago
Rated 5 out of 5
Great Item, Awesome support!
These are solid and seem to work better with my torpedo kegs than standard ball QD's. Mine arrived sans the stamping/labels pictured and called out in the description. I emailed support@ just as an FYI. They were stellar as usual, and responded within hours and are sending me replacements!
December 11, 2018
over 2 years ago
Rated 5 out of 5
These work very well and are a nice upgrade from plastic connectors.
November 4, 2018
over 2 years ago
Rated 3 out of 5
They are too heavily constructed. It’s a bit odd statement, but true none-the-less. There could be some more machining to get the weight down more. The product could also benefit from tumbling with a course substrate to make it less raw.
September 6, 2018
over 2 years ago