flow altitude control valve News

  • The Advantages of Sanitary Pneumatic Butterfly Valve

    Sanitary pneumatic butterfly valve uses standard electronic polish, smooth surface to ensure clean and has no media accumulation area that will not produce potential pollution. It can be quickly disassembled with fast and easy maintenance as well as uninstallation. Moreover, its ...

    By Adamant Valves

  • Are sunspots prime suspects in global warming?

    (AXcess News) - It's a modern-day climate scuffle William Herschel would recognize. He should. He helped trigger it. In 1801, the eminent British astron­­omer reported that when sunspots dotted the sun's surface, grain prices fell. When sunspots waned, prices rose. He suggested that shifts in grain prices were a stand-in for shifts in climate. Large numbers of sunspots led to a ...

    By Axcess News

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