Stainless steel type pneumatic valve, pneumatic valve stainless steel manufacturers

Definition of stainless steel pneumatic valves:


in popular culture, stainless steel pneumatic valve pneumatic valve is not easy to rust, from the aerodynamic body material basically has: 301, 304, 316, 304 l, 316 l, such as a variety of different levels, or according to the international standards are divided into: CF8, CF3, CF8M, CF3M, material quality, in turn, enhanced, because the stainless steel material has excellent corrosion resistance, formability, compatibility, and in a wide temperature range series features such as strong toughness, so in heavy industry, light industry, supplies industry and building decoration and other industries have widespread application.



in fact part of the stainless steel pneumatic valve, there are both not rust performance, and acid resistance ( The corrosion resistance) 。 Stainless steel pneumatic valve not to rust and corrosion resistance is due to its rich chromium oxide film on the surface ( Passivation film) The formation of. This is not to rust and corrosion resistance is relative. Experiment shows that the steel in the atmosphere, the weak medium such as water and nitric acid oxidation, such as medium, the corrosion resistance will be improved with the increase of the water content of chromium in steel, when the chromium content reaches a certain percentage of steel corrosion resistance mutation, that is, from easy to rust is not easy to rust, never corrosion resistant to corrosion.



stainless steel pneumatic valve material types:



according to the classification of the organizational structure at room temperature, with markov size, austenite and ferrite and duplex stainless steel;

classification according to the main chemical composition, basically can be divided into two large, nickel chromium and chromium stainless steel stainless steel system;

there are specific provisions according to the use nitric acid stainless steel, resistant to sulfuric acid stainless steel, resistant to salt water resistant stainless steel, etc. ,

by corrosion type points can be divided into the pitting corrosion resistance of stainless steel, resistant to stress corrosion of stainless steel, stainless steel intergranular corrosion resistance, etc. ;

according to the function characteristic and classification can be divided into the non-magnetic stainless steel, free cutting stainless steel, low temperature stainless steel, high strength stainless steel and so on.






stainless steel brake pneumatic valve


stainless steel ball pneumatic valve



stainless steel by the pneumatic valve


stainless steel butterfly pneumatic valve







stainless steel pneumatic valve manufacturer:

instrument pneumatic valves ( Shanghai) Co. , LTD. Is a collection research and development, production, sales and service in one of the stainless steel pneumatic valve manufacturers, leading products include stainless steel pneumatic valve are: stainless steel brake pneumatic valve, pneumatic valve, stainless steel, stainless steel ball by pneumatic valve, pneumatic valve, stainless steel, stainless steel butterfly check pneumatic valve, stainless steel pneumatic valve adjustment and other special pneumatic valves, and other series!