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

Keg images courtesy of MoreBeer – Kegs at MoreBeer

Ball Lock vs Pin Lock O-Rings

Relating to ball lock and pin lock o-rings, some are the identical.  Normal pin locks and ball locks use equivalent dip tube o-rings and lid o-rings

Submit o-rings are a unique story… Normal pin lock keg put up o-rings are barely bigger than ball lock keg put up o-rings…

It might be tough to see in these images, however the left aspect reveals a pin lock put up with a ball lock o-ring put in.  The appropriate aspect reveals a pin lock put up with the pin lock o-ring put in .  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 put up.  That small quantity is the distinction between the 2 o-rings.

Pin Lock Submit O-Ring on Left, Ball Lock Submit O-Ring on Proper

Issues with Sourcing Pin Lock Submit O-Rings

Most resellers inventory one mannequin of put up o-ring… ball lock put up o-rings.  They promote the identical measurement for each kegs.  Although they’re a unique measurement, ball lock put up o-rings will stretch sufficient to suit on a pin lock put up.  They do match, however are finicky.  Worst case, you’re going to lose a tank of CO2.  That’s going to trigger you to should lug your tank to your CO2 supplier, which is a waste of money and time, to not point out irritating.

All that to say, it’s robust to even discover pin lock put up o-rings in any respect, not to mention discover them in bulk and in meals secure supplies.

Valuebrew shares Pin Lock Submit O-Rings in meals grade silicone in bulk portions.

Why You Ought to Inventory Up

I like to recommend stocking up on spare o-rings.  That is very true for put up o-rings.  For my part you ought to be altering these liberally.  My suggestion is each different batch.  It is a half that prices a number of cents.  It’s additionally a spot that’s robust to verify for leaks and a defective o-ring, which occurs recurrently in my expertise, could cause issues like carbonation points and lack of CO2.  Earlier than determining this drawback I misplaced two tanks of CO2, again to again.  That’s misplaced time, frustration and a waste of cash.  I recommend maintaining a inventory of spare keg, QD and Common Poppet o-rings.

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Ball Lock vs Pin Lock + Components Reference:

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