Keeping the proper equipment is absolutely important to making beer properly. Among the equipment pieces you'll need is a CO2 regulator. This is actually the piece that allows you to control just how much CO2 is being sent in the keg. If you don't know what you are looking for, the process might seem somewhat overwhelming, even so it isn't that difficult.
Being able to control the CO2 going into the beer is crucial to it being good to consume. Too much will result in a lot of foam, and nobody likes losing beer to foam. Also, whenever there is lots of pressure, you will find the risk of something bursting, inside them for hours something to tell you simply how much pressure is present is the greatest way to avoid something like this happening.
In case you have a regulator with a gauge, you'll be able to get the right pressure going for any type of beer. Some beers need more carbonation than others, and this may also come down to some personal taste. A gauge will help you set the tank to let our just the right volume of C2 for any given beer. Then in the foreseeable future you will be able to set it faster simply because you know where you want to buy.
Some people insist on having two gauges on his or her regulator because they think they must be able to see how much pressure continues to be in the CO2 tank. The situation with this is that the gauge will still only tell you whether there's 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 it anyway.
The only exception to this is if you have a 20 pound or larger CO2 tank. For those who have a large tank such as this, once the CO2 finishes there may be enough pressure inside the tank to push more beer out of your keg. But most people don't have a very tank this big. So for some cases, a single gauge can do just fine.
If you are contemplating using nitrogen in your beer as an alternative to 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 as it makes a smoother beer. In this way you can use the same gauges, but you will be able to use CO2 or nitrogen when needed.
Finally, make sure you get a "gauge cage" for that regulator. This is a small item which is usually made from strong wire that goes around the gauge. Gauges aren't terribly expensive for replace, but it can be an amazing annoyance to complete if yours gets broken. Choosing amazed by how frequently such things happen and the many ways that can occur.
By getting the proper regulator with a gauge the operation of setting up your beer keg will likely be made simpler. As well as this, adding a couple extra accessories will assist you to keep your equipment in good shape. Once you have all of this and possess it set up, it is possible to enjoy your beer without worry.