Maximum pressure differential required for valves with lever actuators should not exceed the limits listed.

采用杠杆执行器要求阀门的最大压差不能超过下表所列的极限。

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Maximum pressure differential required for valves with lever actuators should not exceed the limits listed.

采用杠杆执行器要求阀门的最大压差不能超过下表所列的极限。

youdao