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twenty-nine 2021-08 Analysis of the reasons why low-temperature stop valves are popular in the market As a professional valve, low-temperature stop valve is widely used in aviation, construction, industrial production and other fields. The reliability of valve opening and closing device is directly related to the use of low-temperature stop valve products. In this context, the product quality of low temperature stop valve is also constantly -
twenty-nine 2021-08 Why can cryogenic ball valves gain good reputation in the market Multi function cryogenic ball valve is a special equipment, which can better reflect the safety and effectiveness. In particular, through technical improvement, we can better optimize product production from the requirements of actual use. To a certain extent, the low-temperature ball valve that keeps pace with the times can -
eleven 2021-08 Difference between low temperature stop valve and ordinary solenoid valve There are many differences between low-temperature stop valve and ordinary solenoid valve, and these two valves are very common in life. For example, the update of the machine is to add some advantages on the basis of the original parts, with the basic performance unchanged. Compared with the low-temperature stop valve, it makes up for the service time -
eleven 2021-08 What are the maintenance methods of cryogenic ball valve in daily use When selecting valve products, buyers should not only pay attention to which cryogenic ball valves are reliable, but also pay more attention to relevant maintenance methods in the later application of ball valves. After all, the valve device is different from some other products, and there are many types in its application -
06 2021-06 Design, manufacture and installation of LNG cryogenic valve LNG cryogenic valves include cryogenic ball valve, cryogenic solenoid valve, cryogenic gate valve, cryogenic stop valve, cryogenic safety valve, cryogenic check valve, cryogenic butterfly valve, cryogenic needle valve, cryogenic throttle valve, cryogenic emergency stop valve, cryogenic electric ball valve, cryogenic pneumatic ball valve, etc -
twenty-four 2021-05 Low temperature stop valve, model preparation of low temperature stop valve, executive standard of low temperature stop valve The stem axis of the low-temperature stop valve is perpendicular to the sealing surface of the valve seat. The valve rod has a relatively short opening or closing stroke and a very reliable cutting action, making this valve very suitable for cutting off, adjusting and throttling as a medium -
twenty-four 2021-05 Low temperature stop valve, technical parameters of low temperature stop valve, structural characteristics of low temperature stop valve DJ61F-40P long shaft low temperature stop valve is a cut-off device. The valve cover is designed as a long neck structure, which can isolate the impact of low-temperature medium on the packing, prevent the performance of the valve cover seal from decreasing, and make the valve open and close flexibly -
nineteen 2021-05 Why are low-temperature stop valves so fragrant? In recent years, low temperature stop valves are very popular in the market. Why is the low-temperature stop valve so fragrant? This has a lot to do with the characteristics and uses of cryogenic stop valves. Low temperature stop valves are mainly used for gas liquefaction, liquid oxygen, liquid hydrocarbon, liquefied natural gas -
05 2021-02 Function of DQ961F-25P cryogenic ball valve long neck bonnet The long neck valve cover is used to specify cryogenic valves, including cryogenic emergency shut-off valve, cryogenic stop valve, cryogenic ball valve, etc., which are mainly used to export liquid cryogenic media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products and other storage tank machinery -
twenty-five 2020-11 Temperature class and material selection of cryogenic valve Low temperature valves are generally divided into six temperature classes according to the liquefaction temperature of various gases/liquids under normal pressure: the first class is - 46 ℃; Level II is - 60 ℃; Grade III: - 70 ℃; Class IV is - 101 ℃; Grade V is - 196 ℃; Grade VI is below - 253 ℃
