Stainless steel valve Because of its long service life, not easy to rust, green environmental protection and other outstanding advantages have entered the industrial application, has become the pipeline industry must purchase the valve products, so customers in the procurement of stainless steel valves must be required before the merchant to provide a variety of stainless steel valve production and factory certification, but also can be used to detect the spectrometer, Because of its high precision and wide application, spectrometer has been widely used in the field of precious metals and stainless steel valves in recent years, and some 304, 316L valves are mainly dependent on the equipment to detect, which can reduce the purchase of substandard products.

Stainless steel valves are usually used for corrosive occasions on working media, such as corrosive media, food, pharmaceuticals, oil, liquid metals and radioactive media and other chemical products, in these areas of any kind of valve materials, the ability to withstand corrosion of working medium is relatively limited, and affected by many factors. If the processing technology and heat treatment process used in the manufacturing process are proper, the corrosion resistance of the material is ensured. As for the concentration of $number nitric acid medium, no matter what kind of heat treatment process, this steel has no corrosion resistance. Therefore, in accordance with the nature of the working medium to select the ball valve, valves, Globe valves and check valves and other valve materials, we must also study the concentration of the medium, temperature and heat treatment process of materials and other factors on the impact of corrosion resistance to choose a better steel such as 316L, 904 or titanium valve.

With the continuous development of technology and scale of petrochemical industry, for petrochemical use of stainless steel valves more and more high, in addition to continue to improve the quality of conventional valves such as $literal stainless steel cut-off valve, Z41W stainless steel gate valve, especially for corrosive materials $literal stainless steel ball valve needs more and more large, such as ethylene production of ethylene cracking device , polyethylene devices and polypropylene devices, chemical fiber production of PTA units (purified terephthalic acid), polyester devices and polyester spinning devices, so to strive to develop corrosion-resistant technology, 316L stainless steel valves with corrosion-resistant, high-strength, lightweight, long service life and other outstanding characteristics.

Society in the progress of the industry in the increase in the use of stainless steel valve products Industry is also increasing, new industries and new products will also slowly replace the cast iron valve, which is the stainless steel valve industry to bring new opportunities for the development of a good market prospects.