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HomeHomebrewWhat’s the Distinction Between Ball Lock Kegs and Pin Lock Kegs?

What’s the Distinction Between Ball Lock Kegs and Pin Lock Kegs?


Ball Lock Kegs vs Pin Lock Kegs – What’s the Distinction?

The containers we name Ball Lock and Pin Lock Kegs come from the soda trade.  Additionally known as Cornelius Kegs, Corny Kegs and Corney Kegs, they have been initially supposed to retailer and distribute soda pre-mix.  The massive soda firms selected completely different type containers for his or her pre-mix.  Pepsi landed on the Ball Lock type whereas Coke makes use of the Pin Lock type.

Homebrewers have since re-purposed these as homebrew beer kegs.

First, It’s necessary to know each do the identical factor with barely completely different and dimensions and options.  Be aware: All measurements on this submit ought to be thought-about approximate.  There are completely different fashions and producers of kegs.  Their sizes are usually about the identical, however some kegs and producers range barely.  There are a number of sizes of kegs obtainable together with 2.5, 3, 5, 10 and 15 gallons.  This submit focuses on the generally used 5 gallon measurement.

cln_img_3151The very first thing you’ll discover is dimensions – Pin Lock Kegs wider than Ball Lock kegs.  Ball Lock on Left, Pin Lock on Proper.cln_img_3150Left [Brand New 5 Gallon Ball Lock from AIHReview] | Proper [Used 5 Gallon Pin Lock] – Pin Locks are additionally shorter than Ball Lock Kegs.  Ball Lock on Left, Pin Lock on Proper.  Each of those kegs have a ~5 gallon capability.


Restricted Time Keg Offers, Article Continues Beneath:

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cln_img_3013The Pin Lock Keg is about 2.5″ shorter than the Ball Lock Kegcln_img_3021High down view.  Ball Lock on high, Pin Lock on backsidecln_img_3020This Ball Lock Keg is simply over 8″ in diameter.  Official specs for this particular mannequin are 25″ tall and eight.5″ diameter.cln_img_3015The Pin Lock Keg is about 9″ in diameter.  The official specs for this providing are 22-24″ tall and 9″ diameter.

Ball Lock vs Pin Lock Lids

cln_img_3023Ball Lock Type Lid.  Discover the pull ring.  That’s the handbook PRV.cln_img_3025Pin Lock Type Lid.  No pull ring.

Usually talking… Each Ball Lock and Pin Lock type lids are the identical dimension and are interchangeable.  You need to use a Ball Lock Lid on a Pin Lock Keg and vice versa.  An enormous distinction are the PRV (stress aid valve) capabilities between the 2 kinds.  Each have computerized security PRV valves.  That’s, if the stress will get too excessive, each will mechanically vent for security causes.  The distinction is in handbook PRV performance.  Ball Lock Keg lids have a pull ring that lets you manually vent the keg as you’d like.  You could need to try this for the aim of eradicating the keg lid or to vent extra stress in an try to get right down to a decrease stress.  Having a handbook PRV valve is a bonus in my ebook and on this rely Ball Lock Type kegs win.  Once more, these are normal statements, verify with the keg’s producer or distributor for particular keg lid dimensions and PRV performance.  Be aware: There may be one other much less widespread measurement of lid/keg known as racetrack type.  These aren’t interchangeable with normal lids.

An Straightforward Improve for Pin Lock kegs

New Cornelius Keg Lid with New pressure relief valve (lid o-ring included)Since normal Ball Lock and Pin Lock Lids are interchangeable.  A superb improve for Pin Lock kegs is to interchange Pin Lock type lids with Ball Lock Type Lids.  Ball Lock type lids are, in my view, superior as a result of the handbook PRV lets you simply vent your keg as wanted.

New Cornelius Keg Lid with New stress aid valve – by way of Adventures in Homebrewing

Evaluating Ball Lock and Pin Lock Posts

cln_img_3027Ball Lock Type Put up.  Notches on the decrease a part of the submit are a sign that that is an IN/Gasoline Put up.  OUT/Liquid Posts do not need these notches.cln_img_3031Ball Lock Type Posts are usually both 11/16″ or 7/8″ and will be tightened and loosened with a daily wrench.cln_img_3029Pin Lock Type Posts.  Discover the… pins.cln_img_3033Pin Lock Type Posts require a particular notched socket to tighten and loosen the posts.


Extra About Put up Sizes and Suitable Instruments

ball lock post sizes

Ball Lock: There are two main submit sizes for traditional ball lock kegs.  11/16″ and seven/8″.  These can are available in each 6 level and 12 level, appropriate variations.  For the bigger 7/8″ posts I’ve seen each 6 level and 12 level kinds.  A 12 level socket will work on a 6 level submit, however not vice versa.  For the smaller 11/16″ posts I’ve solely seen 6 level.  To not say that 12 level don’t exist, I simply don’t recall seeing any.  I’ve seen a pair different sizes – 5/8″ and 9/16″, however I might personally think about these extra uncommon, and non-standard.

That is necessary from a software perspective.  I like to recommend a 12 level socket or wrench for bigger 7/8″ posts.  Smaller 11/16″ submit ought to work with both 6 or 12 level instruments.

Pin Lock: I’m conscious of 1 normal measurement 13/16″.  As beforehand talked about this requires a particular notched socket.

Discovering Suitable Instruments:


Put up Thread Sizes:

Keg Kind Gasoline Put up Dimension – Thread Liquid Put up Dimension – Thread Product Hyperlink

  • Cornelius Spartan 19/32″ – 18 19/32″ – 18
  • Cornelius R (Pin Lock) 19/32″ – 18 (2 Pin) 19/32″ – 18 (3 Pin)
  • Firestone A (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin)
  • Firestone R (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin)
  • Firestone Challenger 11/16″ – 18 3/4″ – 18
  • Firestone Tremendous Challenger 9/16″ – 18 5/8″ – 18
  • Firestone V Challenger 9/16″ – 18 5/8″ – 18
  • Firestone VI Challenger 9/16″ – 18 5/8″ – 18
  • John Wooden 85 11/16″ – 18 3/4″ – 18
  • John Wooden RA (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin)
  • John Wooden RC (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin)
  • Tremendous Champion 19/32″ – 18 19/32″ – 18
  • AEB Kegs 19/32” – 18 19/32″ – 18

Due to Keg Outlet for this data. They carry many of those choices.


cln_img_3035Ball Lock and Pin Lock Fast Disconnects/QDs.  Ball Lock on left, Pin Lock on proper.  I’m guessing these are the place these tanks obtained their names.  The Ball Lock QDs have a ball mechanism in them that causes them to lock into place.  The place the Pin Lock QDs have notches that lock into place on the pins which can be on every submit.  Discover that Pin Lock QDs are taller than Ball Lock QDs.  Gray = fuel/CO2/IN, Black =  liquid/beer/OUT.cln_img_3043High down view of Ball and Pin Lock QDs.  There are additionally usually two tubing connection selections.  Barbed and MFL.  Each are usually 1/4″  Three of those have MFL/Male Flare connections.  The underside left QD has a barb.  MFL connections are good as a result of you may simply take away tubing.  Having mentioned that, I choose barb connections for fuel strains.  Clamped/barb connections don’t usually loosen up, the place flare connections can.  It’s simple to note a leak with a liquid line.  If just a little beer is leaking, you may tighten up the flare nut.  Not so with fuel strains.  Leaks are invisible.  For these I hand over just a little comfort (Flare) for extra safety (Barb).cln_img_3040This Ball Lock (CMBecker Model) QD is roughly 2.25″ tall.cln_img_3039This Pin Lock (CMBecker Model) QD is roughly 3.25″ tall.  Pin Lock QDs are taller in contrast with Ball Lock QDs.cln_img_3052Ball and Pin Lock QDs put incln_img_3143The peak of this Ball Lock Keg with CMBecker model QDs put in is roughly 25.5″cln_img_3141Ball Lock and Pin Lock Fast Disconnects/QDs have the identical normal parts.  Screw on cap, o-ring, spring, stem and physique.  Keg Connection has a good diagram of elements and has all alternative elements obtainable to order.cln_img_3139If complete peak is a priority in your Pin Lock Kegs, a shorter profile QD is obtainable.  It’s roughly 5/8″ shorter than normal Pin Lock QDs.

Rebuilding Ball Lock and Pin Lock Kegs

The method for Rebuilding Ball Lock and Pin Lock Kegs is almost equivalent with one small o-ring associated modification for Pin Lock Kegs.

See: Rebuilding & Reconditioning Homebrew Kegs! – Soar To: Pin Lock Part

They Use the Similar Inside QD O-Rings

Each ball lock and pin lock type QDs usually use the identical inside o-ring.  These o-rings break, grow to be malformed and might simply… get misplaced.

Inside QD Substitute O-Rings – Meals Protected Silicone – by way of Valuebrew

Pin Lock vs Ball Lock Dimensions

  • A 5 gallon Ball Lock keg is about 25″ tall and eight.5″ diameter
  • A 5 gallon Pin Lock Keg is about 22-24″ tall  and 9″ in diameter

These are tips.  Precise measurement varies based mostly on producer and mannequin.

How Many Beers Does a Homebrew Keg Maintain?

5 gallons of beer = 640 ounces.  That’s simply over (53) 12 Ounce Beers or (40) 16 Ounce/Pint Dimension Beers.

Extra Widespread Elements

Each kinds even have fuel and liquid dip tubes.  These could have completely different dimensions, however the identical goal.  Every keg additionally has a complete of 5 o-rings/gaskets.  Lid, 2 dip tube o-rings and a couple of submit o-rings.  O-Rings/gaskets are usually interchangeable between ball lock and pin lock type homebrew kegs.

Ball Lock Keg O-Rings vs Pin Lock Keg O-Rings – are they the identical?

pin lock oringsPin Lock Put up O-Ring on Left, Ball Lock Put up O-Ring on Proper

Customary pin locks and ball locks use equivalent dip tube o-rings and lid o-rings

Put up o-rings are a special story.  Customary pin lock keg submit o-rings are barely bigger than ball lock keg submit o-rings.

It could be troublesome to see in these pictures, however the left facet reveals a pin lock submit with a ball lock o-ring put in on it.  The precise facet reveals a pin lock submit with the pin lock o-ring put in on it.  The pin lock o-ring extends out just a bit bit additional than the ball lock o-ring.  The ball lock o-ring is almost flush the the lip on the submit.  That small quantity is the distinction between the 2 o-rings.

I like to recommend stocking up on meals grade spare o-rings.  That is very true for submit o-rings.  I like to recommend you modify these liberally.  See: Why Received’t My Homebrew Carbonate? Fixing Beer Carbonation Issues – for extra data on that.

Shopping for in bulk means you get monetary savings and also you’ll have spares whenever you want them

Meals Protected Substitute O-RingsExtra Data

THREE Ball Lock Solely Equipment

I’m conscious of three equipment that, to my information, can be found for Ball Lock Kegs, however not obtainable for Pin Lock Kegs. It’s value noting that once I began this part, there was a single accent. The checklist is rising. For those who’re on the fence, this can be a tick in favor of ball lock kegs.

#1 Ball Lock Jumper

ball lock jumperMeans that you can join a number of ball lock runs to wash a number of strains and faucets on the identical time. Works with each liquid and fuel QDs.  Stainless Metal Ball Lock Jumper – by way of Valuebrew

#2 Carbonation Caps

Carbonation Caps match on 1L and 2L measurement PET Bottles and permit you to pressurize a PET bottle for transporting or preserving the carbonation degree of your homebrew (Squeeze out the air within the headspace first to reduce oxygen pickup).  You may as well use them to rapidly carbonate homebrew and high quality tune carbonation ranges (perhaps for competitors entry) and… extra.

A Pin Lock Carbonation Cap?

No.  I’m conscious of no pin lock appropriate carbonation cap. Past that, I’m conscious of no DIY Pin Lock Carbonator Cap Construct. I’d love that to vary. E-mail me when you’ve got one thing.

The one factor that’s comparable that may work with a Pin Lock Keg is Kent System’s Soda Bottle Cap.  That has it’s personal connector that may hook up with tubing and in flip hook up with a Ball Lock or Pin Lock QD.

Ball Lock Carbonation Caps:

#3 Ball Lock QD with Shank

This ball lock beer connector from Kegland contains a shank collar to connect a faucet on to the ball lock connector. In contrast to the earlier two ball lock solely equipment, this one does have a piece round… an MFL QD + Corny Keg Disconnect Faucet Adapter will get you there, albeit not as cleanly.

Ideas on Ball Lock vs Pin Lock

Ball Lock Kegs have two large benefits in my ebook – Dimension and handbook PRV.  Dimension – As a result of Ball Locks have a smaller diameter you will get extra of them in most fridges or freezers.  I can get 4 Ball Locks in my Keezer, however solely 3 Pin Locks.  Handbook PRV – Ball Locks usually function handbook PRV valves which make it simpler to vent kegs.  A piece round for pin locks is to get a depressor.

Benefits to Pin Lock Kegs: Dimension. Dimension is also a bonus relying on what you’re utilizing for a kegerator.  Possibly the shorter peak is best in your setup. Operate – some individuals swear by pin locks saying they’re superior to ball locks. Value was a possible profit to picking pin locks, however that’s not the case anymore. Hold studying.

Ideas on Used Cornys Working Out! and New Kegs

For years we’ve been listening to that provides of used kegs can be drying up. Up till not too long ago this hasn’t been a lot of a difficulty. Though we’ve seen a sluggish uptick in pricing, kegs have been seemingly plentiful and frequently properly priced.

I attribute this largely to the provision of top of the range new ball lock kegs. Makers of latest kegs upped their recreation so far as high quality and worth.  To the purpose the place new ball lock keg costs can, at instances, be much like used ball lock keg costs. I feel new keg worth and high quality have helped stave off the disappearance of used kegs. I feel the menace was actual, however new ball locks helped to stretch out used keg provide

I do consider that bulk portions of homebrew kegs are dwindling. Alongside these strains I consider costs will proceed to go up and availability will grow to be a difficulty. That is already true for pin lock kegs. For instance, see MoreBeer’s Pin Lock Providing.

See: Are Used Kegs Working Out?

I’m new to Kegging – Which ought to I select?

This was extra of a toss up. However that’s now not the case.

Contemplating…

  • Value and availability of pin locks
  • Ball locks usually have lids with handbook PRV valves
  • The supply of ball lock solely equipment
  • The long run availability of ball lock kegs since new kegs are being produced.

I feel ball lock kegs are a transparent alternative. The one motive to contemplate pin locks, in my view, is for measurement causes.  If the scale and form of your kegerator necessitate pin locks, that’s what you want to do.

For those who’re a pin lock consumer. I feel now’s the time to fill up.

Be aware which you can additionally fairly simply use each Pin Lock and Ball Lock kegs.  It’s so simple as having strains with every type QD or swapping out QDs.

Keg Offers!

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Keg Evaluations!

Rebuild Your Kegs!

What to Search for When Shopping for Used Kegs

Purchase from a high quality provider that stress checks kegs and ensures kegs will maintain stress.  Used kegs can are available in quite a lot of situations, some with soda residue nonetheless in them.  You’ll positively need to clear and sanitize the kegs, but in addition plan on putting in new o-rings in case your vendor hasn’t already achieved so.  Even when they’re freed from cracks, they are going to have a soda scent that received’t go away with cleansing.

For a rundown of homebrew keg choices and suppliers try our Homebrew Keg Roundup

House Brew Keg Roundup – New & Used, 5 and a couple of.5 Gallon & Extra!

Associated!

Discovering Suitable Instruments:

Extra Homebrew Finds!

Additionally: Kegerator Ideas & Gear | Keg Restore Half #s | Latest Keg Finds

Our High Draft Assets!

It is a High Put up! See: All High Posts

Make sure that the parts you utilize are appropriate and rated in your supposed software.  Contact producer with questions on suitability or a selected software.  All the time learn and observe producer instructions. toppost:ballvspinlockkegs tag:tpr rs:6

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