Tightening valve bonnet is necessary to stop any leaks.

如果必要紧固阀盖,避免任何泄漏.

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Install the valve bonnet.

安装阀门的阀盖.

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The valve bonnet may now be removed.

现在可以拆卸阀盖.

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Tag location for gate and globe valves is typically on the valve bonnet flange.

闸阀,截止阀,止回阀,蝶阀,球阀,等等.

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The structure of closed valve bonnet influences the perfor - mance of sucker rod pumps.

闭式阀罩是影响抽油泵使用性能的零件.

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