coffee percolator safety valve in stock

The devil is in the details. It is often the smallest things, the particularities, that make all the difference. This is also the case in regards to the preparation of a good coffee, a ritual in which all the steps and every single component play a fundamental role. Among all, one of the most important elements is the Moka valve. Often ignored, it is vital not only for the quality of the coffee, but also for the safety of those who prepare it.

The valve was born with the invention of the Moka Express in 1933. It is a safety valve positioned on the bottom chamber. To better understand the importance of the valve and its use, we need to take a step back and illustrate step by step

This is where the valve of the Moka comes into play. It must open when the pressure is too high. By doing so, it allows the steam to escape regularly, without causing any damage. In short, the Moka’s safety valve provides security. Hence, it should only intervene when the coffee maker is used under abnormal operating conditions.

A long-standing and debated question: how far can you fill the bottom chamber for a state-of-the-art coffee? The Moka valve can come in handy to answer this dilemma. Another important role of the valve is that it acts as a "measuring cup". Its position on the bottom chamber is not accidental. Rather, it indicates to those who prepare the coffee the correct amount of water to use. The only exception is for some special coffee pots that are already equipped with a measuring cup. Ideally the water should reach just below the safety valve.

By contrast, if you drown it completely, there is a risk that it will not work properly. Moreover, if the water goes beyond the filter, thus mixing with the grounds, it would hinder the gradual rise of the water, compromising the final result. Be that as it may, once the coffee has been prepared, it is normal that a small amount of water remains inside the bottom chamber.

The Moka valve, therefore, is not a decoration or a mere design element. Rather, it is a very important component for the correct functioning of the coffee maker. It guarantees safety and plays a part in the making of an excellent coffee.

Consequently, it is necessary to keep it clean and maintain it regularly. For example, using tap water to make coffee brings with it the risk of limescale deposits obstructing the hole in the valve. The resulting danger is that it could get clogged.

We have seen that one can simply use hot water to clean the Moka valve. To avoid limescale obstructions, simply move the piston that comes out of the valve along its axis when washing it. To ensure the Moka functions correctly, it is recommended to repeat this checkup periodically.

Safety valves open up at a certain pressure, if the boiler pressure should rise too much due to a pressurestat or PCB malfunction. The safety valve should be replaced if you hear it hissing, after machine has warmed up. ie reached 9 bars.

Kick start every day with freshly-brewed espresso coffee. Indulge early morning coffee cravings or simplify your morning routine with an espresso machine or an espresso maker that serves like your personal barista. Whether you’re into drinking an espresso, a cappuccino or a latte, there’s a coffee maker out there for you. Check out Target.com to find an array of coffee makers, from a simple stovetop espresso maker or a pour-over coffee maker to a fancy espresso machine with all the bells & whistles. Explore all-time favorites, from a Nespresso VertuoPlus, Keurig K-slim, De’Longhi to a Mr. Coffee espresso maker with a stainless steel milk frother for the perfect frothy coffee, every time. Start with pre-ground coffee beans, give them a good, even tamping & load the portafilter to begin the pre-infusion process. Or step up from single-serve coffee makers to a commercial grade espresso maker with a built-in grinder & removable water tank to enjoy a cafe-style cappuccino at home. Already have a home coffee bar setup? Give it an upgrade with a one-touch automatic coffee maker or a semi-automatic one that lets you create a customized brew.