2022/10/21 9:23:10The main parts of the low temperature valve are processed at low temperature and each batch is sampled for low temperature impact test to ensure that the valve is not brittle and can withstand low temperature medium impact under low temperature conditions. 2022/10/21 9:22:30Today, most urban resources are transported through the urban plumbing system, including running water, gas, oil, and so on, which we need to use in our daily life. When it comes to the current pipeline delivery system, these resources are generally transported by low temperature pipeline 2022/10/21 9:21:45General low temperature emergency cut-off valve, low temperature globe valve, low temperature check valve, LNG special low temperature valve, NG special low temperature valve and so on are used in the long neck valve cover, these valves are mainly used in 300,000 tons of ethylene, liquefied natural gas and other chemical equipment. 2022/10/21 9:20:38 When installing the electro-hydraulic valve, ensure its correct flow direction, and the flow direction sign is on the valve body. When THE NEW PIPELINE IS INSTALLED AND THE PIPELINE IS flushed, THE ELECTRO-HYDRAULIC valve must be removed first to avoid welding slag and debris remaining in the valve body and causing the electro-hydraulic valve to be closed loosely. 2022/10/21 8:36:55Worldwide, there are many kinds of valve driving devices (electric, pneumatic, hydraulic, electric-liquid linkage or gas-liquid linkage, etc.), complete specifications, safe and reliable. In recent years 2022/10/21 8:35:15the valve cover is designed as a long neck structure, can isolate the influence of low temperature medium on the packing, can prevent the performance of the cover seal is reduced, but also make the valve open and close flexible
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