I am feeling a bit stuck with my one keg. I lost my first SodaStream cylinder-full when I had a brainf*rt and misconnected a heating belt, thereby melting the CO2 pipe from regulator to keg. Bought a CO2 refill for the SS cylinder, connected up, drew a nice few glasses, then came down a few days later to find the SodaStream had emptied and I had no CO2. I don't know why. I had started turning the gas off at the regulator when not serving because I wanted to avoid just that. So I now have a pretty full keg of (still quite nice I hope) dark old ale but no means to serve it and I am nervous of buying more gas cos I seem very good at losing it.
I half-know I ought to get a proper 6.35Kg cylinder and stop faffing around with SodaStream cylinders but worry about the risk of losing a whole tank full.
When you use a regular size CO2 cylinder, does it have its own shut off tap before it gets to the regulator? And,
Is the cylinder 'open' through the regulator all the time between servings, or do you just pressurise the keg and then turn the gas off?