A friend gave me a gas regulator and an attached tap. Posted are pictures of the amazing devices. They appear quite old.
Mainly I notice they don't use the same schema I'm used to, though, I'm really not used to much. The regulator is attached to the tap via a hose. Shouldn't they be two different attachments? The regulator plugs into the 'gas in' on corny keg and the tap connects to 'liquid out' on corny.
Also, the gauge on the regulator is broken. Is that replaceable and if not, totally required?
Thank you for your assistance!