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Globe valves operating under low-temperature conditions, such as liquefied natural gas (LNG), liquid oxygen, liquid nitrogen, or liquid argon, face higher demands on materials, structure, and sealing performance. In low-temperature environments, metals can become brittle, sealing materials may contract, and the valve stem area can even experience freezing blockage. Therefore, standard globe valves...
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Both V-port ball valves and O-port ball valves are important types of ball valves, with clear differences in design, applicable media, and control performance. Understanding these differences helps engineers make more appropriate selections for specific applications. Design and Characteristics of V-Port Ball Valves V-port ball valves feature a distinctive partial-sphere ball design w...
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The differences between butterfly check valves and swing check valves lie not only in their structural design but also in their typical applications. Although both valve types share the same functions—preventing backflow, enabling light-load pump starting, and reducing water hammer—their design characteristics and operational ranges differ. Both valve types feature a disc-shaped...
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