The adapter is non-removably coupled to the fill valve and is configured with a larger proximal pathway, and a smaller distal metering pathway for restricting the refill flow rate.

所述管接 头以不可移除的方式耦合到所述进水阀，且配置有较大的近端通路和用于限制补水流速 的较小的远端计量通路。

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The adapter may also be coupled to a fill valve without a horizontal outlet where an exit port is defined in the vertical conduit of the fill valve.

所述管接头还可耦合到不具有水平出水口的其中在所述进水阀的垂直导管中界定 有排出孔口的进水阀。

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This concept of coupled vibration analysis is helpful to detecting vibratorylaws of valve system.

这种耦合振动分析的观点，可以为全面探索配气系统的振动规律提供帮助。

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