• The construction of concentric bi-directional valve overcomes the disadvantage of easy to connect between two parallel check valves.

    同心双向结构克服了传统单向阀并联结构连通缺点

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  • The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.

    这种双向闸阀阀门压力等级下,任何方向可实现气泡级密封关闭功能。

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  • The triple Offset Butterfly Valve provides a bi-directional bubble tight shut-off.

    偏心蝶阀具有双向无气泡紧密关闭性能。

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  • The triple Offset Butterfly Valve provides a bi-directional bubble tight shut-off.

    偏心蝶阀具有双向无气泡紧密关闭性能。

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