Among various kinds of piping system, valves, there will always be an important, the valve can control the pipeline and equipment within the medium of liquidity, and can control how much traffic, so how you for piping system, choose a suitable stainless steel valves? A, see use demand piping valves, there are many kinds of types can be according to the structure characteristics, purpose, drive mode, bearing capacity, nominal diameter, etc, in order to facilitate the choose and buy, the classification of the customer reference most often, is to see the Industrial Valves application. Pipe valves can be divided into open circuit according to the use, throttle, distribution, use and reuse, relief valve, and special use stainless steel valve. Second, the working conditions for the valve application is very extensive, valve sealing surface pressure difference under various working conditions, and even have a plenty of vacuum, ultrahigh pressure, others were often seal face still exist extruding and shearing force. Environmental temperature will vary greatly, from - From 270 to 800 degrees Celsius. Chemical industry pipeline system application Industrial Valves, it will take in consideration of the corrosive medium, the corrosive medium fluid to various strong acid alkali medium, the medium particles on the valve wear, targeted production of valve. Three, the dielectric fluid valve can be used in various pipeline system and a variety of media control, common is fluid, also has the solid medium, gas fluid medium, so the fluid is also important when the valve of choose and buy a reference item. Different application type, application of the stainless steel valve under different working conditions, structure and material is distinct, such as general environmental temperature above 300 ℃ piping system, valves are made by is high temperature resistant heat resistant steel. Stainless steel valve can be applied to many areas, compared with pneumatic ball valves, electric butterfly Industrial Valves, this kind of is mainly used for the control of fluid flow regulating valve, stainless steel valves can also be used for flow control, such as water, air, then, what on earth are used when how to install? Installation is not correct one, before the installation inspection specification are definitely will affect the use, first of all we have to do is to check before installation, because the valve is likely to hit to cause damage in transit, it is very important so the necessary checks. The main contents include check model is correct, the valve, the valve stem have damage and skew, check valve and remove impurities, and valve lifting rope should wear on the flange. 2, installation, pay attention to because of the ceramic valves and other brittle material valve, because compression of intensity is small and easy to damage the craze, stainless steel valves tend to be more popular with people. But in order to reduce the pressure of the valve on the strength and prolong the service life of the valve, still should have the appropriate clearance when installation, keep the valve flange and pipe flange is parallel, prior to when needed for spot welding welding stainless steel all the closing of the valve is opened entirely. Three, cleaning line in the practical application of stainless steel valves, valve is not all connection pipe diameter size, small debris plug valves are more likely to be a foreign body, so after installation to timely cleaning. In addition, filling, stainless steel valve sealing material also want to try to be careful, don't put stuff into the line, otherwise easy to accumulate, or after more careful when cleaning the pipeline. This article by all standing valve ( News) Editing and publishing
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