In control valves, serious problems arise due to improper sizing and one of the largest problems is cavitation. Cavitation occurs when pressure inside the valves changes quickly. Preventing Cavitation Damage in Control Valves The early dete...
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Pneumatic positioners are essential instruments to command machines using air pressure. When those don’t work right, it can mess up the whole system. It’s why checking them — and fixing them — regularly is very important. If you don’t, small nuisance...
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The correct control valve selection for extremely high temperature service and severe services is never simple. At Xiangjing, we understand the need for valves to know what’s really going on when things get tough — hot, high temperatures or when it f...
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When control valves are used in regions of extremely high temperatures, the materials used for such components must be exceptionally strong and capable of withstanding heat without breaking or melting. If incorrect materials are used the valve may op...
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For industrial process with pH control, the selection of a right control valve having adequate flow characteristic is very important. The control valve aids in controlling the flow of fluids for the pH adjustment to be stabilized at the desired level...
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Pneumatic valve positioners are of vital importance in most machines. Using air pressure, they regulate how open or closed a valve is. Sometimes the air pressure isn't right, and the valve positioner behaves oddly or goes out of operation temporarily...
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FactoryUseful in the factory for controlling carefully of liquid or gas. To ensure that valves open and close at just the right moments, people turn to a contraption known as a valve positioner. Here are two that you may have heard about: the smart v...
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Hysteresis occurs when a valve does not respond the same way to control signals that are increasing and decreasing. This is what we call control and control can be quite tricky because the valve may lag or stick, which could lead to issues in machine...
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Flow control valves are critical in a wide variety of machines and systems that transfer liquids or gases. These valves determine how much fluid can move through a pipe or tube. If that flow is too brisk or too sluggish, the entire system may not wor...
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Smart valve positioner are essential instruments to control valves in the factory and plant floor appropriately. Such devices help valves open or close the precise amount they should, to ensure machines operate well and safely. But smart valve positi...
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Control valve is one the vital elements to assure correct process flow in various industries including oil and gas industry. The flow dynamic of this class of valves is crucial to process stability and productivity. Xiangjing is about the importance ...
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Selecting Valves and Instruments to Prevent Fugitive EmissionsFugitive Emissions when industrial valves and instruments are concerned Choosing the right In this technological era, where latest strongest inventories producing products are now being in...
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