Obtaining the proper equipment is absolutely imperative to making beer properly. One of several equipment pieces you need is a CO2 regulator. This is the piece that allows you to control the amount CO2 is being sent into the keg. If you don't know what you would like, the process might seem somewhat overwhelming, but it really isn't that difficult.
To be able to control the CO2 commencing the beer is crucial to it being good to drink. Too much will result in a great deal of foam, and nobody likes losing beer to foam. Also, whenever there is a lot of pressure, you will find the risk of something bursting, all night . something to tell you just how much pressure is present is the best way to avoid something like this happening.
If you have a regulator with a gauge, you'll be able to get the right pressure choosing any type of beer. Some beers demand more carbonation than others, and this could also come down to some personal taste. A gauge will help you to set the tank to let our just the right level of C2 for any given beer. Then in the future you will be able to set it faster since you know where you want it.
Some people insist on having two gauges on his or her regulator because they think they must be able to see how much pressure remains in the CO2 tank. The problem with this is that the gauge will still only tell you whether there is certainly pressure or not. When the CO2 runs out the needle will suddenly drop through the lack of pressure. Generally such a thing happens so quickly that you don't have time to do anything about this anyway.
The only exception to this is if you have a 20 pound or larger CO2 tank. For those who have a large tank this way, once the CO2 expires there may be enough pressure within the tank to push more beer out of your keg. But most people don't possess a tank this big. So for some cases, a single gauge can do just fine.
If you are thinking of using nitrogen in your beer instead of carbonation, make sure you get a coupler which allows the regulator to be connected to a nitrogen tank. So many people are choosing this option given it makes a smoother beer. In this way you can use the same gauges, but you will be able to use CO2 or nitrogen anytime.
Finally, make sure you get a "gauge cage" to the regulator. This is a small item that is usually made from strong wire that goes around the gauge. Gauges aren't terribly harmful for replace, but it can be an amazing annoyance to perform if yours gets broken. You would be amazed by how frequently this occurs and the many ways that can occur.
By getting the right regulator with a gauge the whole process of setting up your beer keg will probably be made simpler. On top of this, adding a couple extra accessories will help you keep your equipment in good condition. Once you have all of this and still have it set up, it is possible to enjoy your beer without worry.