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Corrosion resistance, high strength, light weight, long service life

- May 29, 2018 -

Stainless steel valves have entered the industrial applications due to their long life, non-rusting, and environmental protection advantages. They have become the must-purchase valve products in the pipeline industry in various industries. Therefore, customers must request various kinds of products before they purchase stainless steel valves. Stainless steel valve production and factory certification, you can also use the spectrometer for detection, spectrometer because of high precision, wide range of applications and widely used, its application in the field of precious metal and stainless steel valve detection has also been rapid development in recent years, some 304 , 316L valves are mainly dependent on the equipment testing, which can reduce the purchase of unqualified products.

     Stainless steel valves are often used in applications where the working medium is corrosive, such as corrosive media, foods, pharmaceuticals, oils, liquid metals, radioactive media, etc. In any of these areas, valve materials are resistant to working media. The capabilities are relatively limited and are influenced by many factors. If the processing and heat treatment processes used in the manufacturing process are appropriate, then the corrosion resistance of this material is guaranteed. As for the concentrated nitric acid medium with a concentration of >98%, the steel does not have corrosion resistance regardless of the heat treatment process. Therefore, when valve materials such as ball valves, gate valves, globe valves, and check valves are selected according to the nature of the working medium, the influence of factors such as the concentration of the medium, the temperature, and the heat treatment process of the materials on the corrosion resistance must be studied at the same time. Good steel such as 316L, 904 or titanium valves.

     With the continuous development of petrochemical industry technology and scale, the requirements for petrochemical stainless steel valves are increasing, in addition to continuing to improve the quality of conventional valves such as J41W stainless steel globe valves, Z41W stainless steel gate valves, and especially Q41F stainless steels for corrosive materials. Ball valve requirements are increasing, such as ethylene cracker in polyethylene production, polyethylene equipment and polypropylene equipment, PTA equipment in the production of chemical fiber (pure terephthalic acid), polyester equipment and polyester spinning device, etc. To develop corrosion-resistant technology, 316L stainless steel valves are characterized by corrosion resistance, high strength, light weight, and long service life.

     The society is advancing in the growing industry. The industries that can use stainless steel valves are also increasing. New products in the new industry will gradually replace the cast iron valves. This will bring new opportunities for the stainless steel valve industry. The market has good prospects for development.


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