隔离阀
可靠的阀门解决方案，确保安全关断和隔离工业过程。
可靠的阀门解决方案，确保安全关断和隔离工业过程。
隔离阀可阻止气体、液体、浆液或粉末的流动。这些阀门通常在关闭或完全打开的位置运行，以引导过程介质，在紧急情况下提供保护且便于安全维护。隔离阀又称切断阀、开关阀或截止阀。
Andrea Grieco 解释了 Vanessa 阀门如何帮助客户解决 LNG 应用中的挑战。
创新的 AEV 阀门设计消除了介质堆积在腔内的风险。
Nick Farrand 介绍了 Clarkson 阀门如何帮助客户改善浆液管理。
艾默生的 KTM 粉料下料系统球阀已完成了 200 万次循环的测试。
Over the past 20 years, more and more countries around the world are focused on combating fugitive emissions. There’s a way for manufacturers to do their part, says Jeff Roseneder, by taking a closer look at basic seal design in ball valves.
Andrea Grieco 解释了 Vanessa 阀门如何帮助客户解决 LNG 应用中的挑战。
创新的 AEV 阀门设计消除了介质堆积在腔内的风险。
Nick Farrand 介绍了 Clarkson 阀门如何帮助客户改善浆液管理。
艾默生的 KTM 粉料下料系统球阀已完成了 200 万次循环的测试。
Over the past 20 years, more and more countries around the world are focused on combating fugitive emissions. There’s a way for manufacturers to do their part, says Jeff Roseneder, by taking a closer look at basic seal design in ball valves.
With Clarkson KS1 knife gate valves from Emerson, the improvement was dramatic and immediate. After 8 months, the new valves remain in service, never having required a repair or change out. The installed cost of each valve was less than $27,000, so the project paid for itself in just over two weeks, and it has been generating nearly $10,000 per week in savings since.
了解更多Despite numerous advancements to digital valve controllers in recent decades, their local user interfaces and connectivity options have remained somewhat limited. My article in the August 2024 issue of Process Industry Informer, titled “Digital Valve Controller Connectivity Improvements,” discusses how the next generation of digital valve controllers expands user interface capabilities and...
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Jim Cahill
Today, the Sempell brand of products provides reliable, accurate, and flexible final control products for steam applications in commercial power generation and other industrial processes. These solutions include control valves, pressure and safety relief valves, isolation and shutoff valves, nuclear flow controls, and actuators.
了解更多隔离阀常见问题解答
隔离阀可阻止气体、液体、浆液或粉末的流动。这些阀门通常在关闭或完全打开的位置运行，以引导过程介质，在紧急情况下提供保护且便于安全维护。尽管预期用途有所不同，但隔离阀通常也称为切断阀、开关阀或截止阀。
我们提供采用各种设计的隔离阀，包括球阀、蝶阀、闸阀、截止阀、刀闸阀和三偏心阀。根据过程条件、系统设计或工厂所有者的目标，每种设计类型各有优势。
隔离阀安装在管道系统中，用于隔离流量，以确保安全维护控制阀、泵和储罐等过程设备。隔离阀还可用于开-关过程控制、连接外部设备、方便测试并在紧急情况下关闭过程。
在典型的过程设施中，阀门是逸散性排放的主要源头。阀杆、阀体密封件和端部连接件周围可能会有泄漏，从而导致过程介质意外释放。因此，谨慎选择具有直角回转执行器、经过验证的阀杆密封系统、仅少量阀体接头以及焊接端部连接的低排放阀门技术至关重要。
