Live - loading of bonnet bolting stores the required sealing load during a pressure or temperature induced transient.

在压力或温度不断波动转换的情况下,动负载阀帽螺栓储存了所需要的密封负载.

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Multiple V - ring packing , combined with live loading, maintains packing compression under high - cycle and severe service applications.

多重V形环填料, 组合动负载, 维护填料压缩,适用于使用频率高,环境严酷的应用场合.

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