Gas Ball Lock Post with 1/4″ MFL Bulkhead Assembly –
These ball lock posts include a 1/4 inch BSP thread so you can attach it to a wide range of other fittings. The posts include a 20mm long thread, an o-ring, poppet, locking nut and short dip tube. This would enable you to make a keg out of any pressure vessel if you wanted to. The assembly can also be fitted to regulators, gas manifolds, Bottle Filler Beer Guns (very useful) and various other items.
Please note the Gas Bulkhead has the score around edge unlike the liquid bulkhead to differentiate the liquid / gas posts.