All of the pressure - side plumbing was strengthened with silicon hose.

所有的压力管道方加强了与硅管.

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Positioning system , including former gauges, point pressure, side.

不退位编制包含后规 、 不背不抬 、 侧规.

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Tapping provided in low pressure side of body to permit convenient, economical attachment of equalizer line.

在阀体的低压侧具有攻丝开孔,便于方便 、 经济的连接平衡管.

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