• 流量控制阀主要有机座、阀体密封套、轴承透气充气传动装置组成

    The flow control valve is mainly made up of housing, body, sealing shim, liner bushing, valve cartridge, bearing, breather layer, aerator tank and transmission device etc.

    youdao

  • 流量控制阀主要有机座、阀体密封套、轴承透气充气传动装置组成

    The flow control valve is mainly made up of housing, body, sealing shim, liner bushing, valve cartridge, bearing, breather layer, aerator tank and transmission device etc.

    youdao

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