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  • Explore the mechanics of a Butterfly Valve and its operational functionality. butterfly valve

    Explore the mechanics of a Butterfly Valve and its operational functionality. butterfly valve

    A butterfly valve is a highly efficient and effective solution for controlling the flow of liquid or gas. It features two metal discs connected by a single spindle, allowing precise and consistent control over the flow.
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  • 4 Different Butterfly Valve Applications in Industry butterfly valve

    4 Different Butterfly Valve Applications in Industry butterfly valve

    A butterfly valve is a process that controls, stops, and begins the flow of materials in a big pipe by a quarter-turn rotation of a disc. It contains a disc mounted on a rotating shaft – when it is fully closed, the disc helps block the line and when it is open, the disc sets at a right angle to the flow. Its invention has permitted the upgrade in applications in various industries that we will learn about here.
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  • The advantages, components and application of Butterfly Valves butterfly valve

    The advantages, components and application of Butterfly Valves butterfly valve

    A Butterfly valve is a quarter-turn rotational motion valve, that is used to stop, regulate, and start flow. A butterfly valve has a disc which is mounted on a rotating shaft.
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  • Since 2023

    Since 2023

    Since 2023, Ningjin County Hongda Valve Co., Ltd. has continuously increased investment in equipment and scientific research
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  • In the current valve market landscape

    In the current valve market landscape

    In the current valve market landscape, the competition between product quality and safety and product brands is becoming increasingly fierce, highlighting the bottleneck in the valve industry.
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  • In the last month of 2023

    In the last month of 2023

    In the last month of 2023, HD valve maintain high-speed production to meet customer delivery requirements. During the year of 2023, the on-time delivery rate of the whole year reached 100%. The totally production of 2021 is almost 300000 pieces valve, and the totally production of 2022 is almost 330000 pieces valve. However, in the 2023, the totally production of HD valve is almost 4000000 pieces valve. Compare with 2022, the totally production of 2023 increased twenty percents.
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