How did the pneumatic symbol of high-performance pneumatic butterfly valve come from- Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

How did the pneumatic symbol of high-performance pneumatic butterfly valve come from?

How did the pneumatic symbol of high-performance pneumatic butterfly valve come from?

Types of shock absorbers used in industry
In the whole industry, the role of shock absorber is becoming more and more important, so that it can be said to be ubiquitous. In shock absorbers, we often think that there are two categories: ball valve shock absorber and shock absorber. In fact, there are many ways to classify them, including type, usefulness, conditionality, etc.
Generally speaking, in industry, vibration damping uses include hydraulic type, inflatable type, fan coil unit, fan coil unit. Different types of products have different functions and uses in industry. Therefore, in general, it can be effectively used in steel, petrochemical, steel, automobile, aerospace and other major industries, and has made serious contributions to many areas. Moreover, due to its high temperature resistance, corrosion resistance and good weather resistance, the shock absorber can deal with the problems of damping, vibration reduction, filtering, sealing, throttling, sound absorption and noise reduction in the environment of upper and lower temperature, large temperature difference, high pressure, high vacuum, strong radiation, violent vibration and corrosion, which is particularly significant in the automotive industry. When the frame and the axle move reciprocally, and the piston moves reciprocally in the cylinder of the shock absorber, the oil in the housing will repeatedly flow from the inner cavity through some narrow pores into another inner cavity, which can ensure the normal operation of the automobile starter.
As a shock absorber, no matter what kind of industry, its existence plays a major role in stopping maintenance of various mechanical equipment and various vibration equipment, increasing their service life.

 Pneumatic butterfly valve

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