【Haichuan Equipment Guessing Game】Test your skills – guess the valve by looking at the image
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This post was last edited by Desert Fish on 2020-10-20 at 17:49. Guess what kind of valve is the one with a stem in the picture, and how is it used?
Just like a gauge, it’s probably used for adjusting pressure. First and foremost, it’s necessary to figure out what’s inside the pipeline in order to determine the function of the valve; otherwise, any statements made would be nothing but guesses
It should be a quick pressure relief and drain valve
It seems to be a pressure relief valve assembly. It’s just that the weight used to adjust the opening pressure is missing from above. It seems that the current situation requires exactly this mode of activation, without the need for a weight. This weight is similar to the compression spring of a pressure relief valve.
I’ve learned it.* No wonder the belly is big; it’s similar to a differential pressure relief valve.
Lever-type pressure regulating valve. In fact, lever-type valves are used in quite a few applications; they are simple to operate, but their precision is not high, and parameter deviations may occur during use.