At present, the commonly used valves are
metal valves. Due to the limitation of the properties of metal materials, they
cannot meet the demands of harsh working conditions such as increasing wear and
strong corrosion. Due to the tensile strength, compressive strength, elastic
modulus, and hardness of ceramic materials The wait is very high. Now it is
more and more widely used in valves. Let's introduce the frequently asked
questions and answers when using zirconia ceramic valves.
1. In the use of ceramic valves, are there
only two decisive factors: temperature and part of the medium?
The ceramic valve has many decisive
factors. Therefore, it is not only the temperature and the partial value, but
also the overall condition of the medium and the pressure. Moreover, these
factors must be considered comprehensively so that correct judgments can be
made and at the same time, mistakes can be avoided.
2. Are the materials used in ceramic valves
uniform?
Generally speaking, the materials used in
ceramic valves do not necessarily have to be uniform, but can be different.
Therefore, on this question, the answer is no, that is, it does not need to be
unified. Moreover, if high-quality materials are used for the key parts of the
valve, such as high-quality zirconia, then the service life of the valve can be
extended.
3. Is it appropriate to use ceramic valves
in some strong corrosive situations? And, should the medium be considered based
on the characteristics of the ceramic?
In some strong corrosion occasions, it is
very suitable to use ceramic valves, because this kind of valve has the
characteristics of high temperature resistance and corrosion resistance, so
this conclusion can be drawn.
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