Stainless steel valve can be applied to many areas, compared with pneumatic ball valves, electric butterfly valve, 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. Following simple stainless steel gate and the basic properties of stainless steel and comparison, the user can choose stainless steel gate valve which good how can choose to production of stainless steel gate valve material is stainless steel, the high quality stainless steel material, plus after surface nitriding treatment and conditioning stem, made of stainless steel gate valve has a good anticorrosive and wear resistance, very durable. So often stainless steel gate valve used to control the flow of chemicals, good sealing and corrosion resistance to medium susceptible to erosion and erosion, but also in high temperature and high pressure man can ensure good sealing performance. Stainless steel gate valve which good speaking stainless steel gate valve is a valve device used in industry, but pay attention to a lot of, for example, if the wrong choice in the selection of gate valves may happen unexpected harm, all stainless steel gate before they leave to do pressure test, valve when the choose and buy the customer should also determine in advance the valve need to withstand pressure range, to choose the appropriate specifications. Normal manufacturer in the stress test that is strictly accurate, so whether it is in the quality, the service life of the valve, cost-effective, or safety of these considerations, choice of formal manufacturer is the most important, normal manufacturer product more secure. Every client is different to the requirement of stainless steel gate, on the price, quality, brand protection, different manufacturers sometimes difference obvious, so choose factory comprehensive factors should be considered. Stainless steel globe valve and gate valve what's the difference between this kind of Industrial Valves is a line in the attachment, though it is not obvious, but the actual effect is indispensable, it is important to the control of the pipeline of objects. So, we often say the difference between the stainless steel globe valve and gate valve? How to choose? The difference between stainless steel globe valve and gate valve 1, tectonic structure and appearance of different stainless steel globe valve and gate valve difference is very apparent, as a whole is the valve body, valve stem, sealing gasket, valve plate of handle, cover, but the interior design of the valve body has difference, so in regulating fluid when the globe valve and gate valve opening and closing the switch state is also different. 2, apply different because of differences in structure, so the stainless steel globe valve and gate valve on the application also has a very obvious difference, for the control system of hot and cold water flow, pipe diameter greater than 50 dm is usually used when stainless steel globe valve or stainless steel butterfly valve, pipe diameter is less than 50 dm is used stainless steel gate valves. Choose stainless steel globe valve and gate valve and globe valve open-close part is disc, gate opening and closing a valve plate, the former is by opening and closing in the axis of the sealing surface do lifting motion to control fluid, while the latter is after the lifting movement on the valve seat sealing surface, the role of both are used to truncate the control medium flow in pipe. So what is choose stainless steel globe valve and gate valve, mainly supervision environment size, temperature and pressure, flow direction of medium and pipeline system on the control requirements. Stainless steel globe valve and stainless steel gate valve opening and closing are driven by the valve stem, but the gate is more suitable for large diameter pipeline, one of the best low temperature low pressure fluid, the flow direction of medium and the application of the cut-off valve basically see the requirements.
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