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  • The Working Principle of Triple Eccentric Butterfly Valve
    The Working Principle of Triple Eccentric Butterfly Valve
    • 2021-05-04 07:45

    The high-performance three-eccentric two-way hard sealing butterfly valve is characterized in that the valve seat sealing ring is composed of multiple layers of stainless steel sheets

    Keywords: | Triple Eccentric Butterfly Valve|

  • History of Butterfly Valve
    History of Butterfly Valve
    • 2021-05-03 21:05

    In the 1930s, the United States invented the butterfly valve, and it was introduced to Japan in the 1950s, and it was only widely used in Japan in the 1960s. However, it was promoted in my country after the 1970s.

    Keywords: |History of Butterfly Valve|

  • Maintenance and Troubleshooting Methods of Butterfly Valve
    Maintenance and Troubleshooting Methods of Butterfly Valve
    • 2021-05-03 21:05

    Possible failures: leakage at both ends of the valve. Reasons: 1. The sealing gaskets on both sides are invalid.2. The pipe flanges are not evenly tightened or compressed.3. The upper and lower

    Keywords: |butterfly valve maintenance, valve troubleshooting.|

  • Rising Stem Knife Gate Valve vs Non-Rising Stem Knife Gate Valve
    Rising Stem Knife Gate Valve vs Non-Rising Stem Knife Gate Valve
    • 2021-05-03 21:05

    The rising stem means that the valve stem will rise when the valve is opened and closed, which is higher than the plane of the handwheel. The concealed stem means that the valve stem will not exceed the handwheel

    Keywords: |Rising Stem Knife Gate Valve,Non-Rising Stem Knife Gate Valve|

  • Structural Characteristics of Butterfly Valve
    Structural Characteristics of Butterfly Valve
    • 2021-05-03 21:03

    The butterfly valve has the characteristics of simple structure, small size, light weight, low material consumption, small installation size, rapid switching, 90 degree reciprocating rotation, and small driving torque.

    Keywords: |Structural Characteristics of Butterfly Valve|

  • Knife Gate Valve Drawing 16P50-600
    Knife Gate Valve Drawing 16P50-600
    • 2021-05-03 20:49

    Knife Gate Valve Drawing

    Keywords: |Knife Gate Valve Drawing,16P50-600 gate vavle|

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