所有阀门都配置开启和关闭锁定装置。这种锁定装置与执行器全面匹配，能够在锁定状态下与执行器一起拆卸。

All valves are furnished with open and closed lockouts. The lockouts are full actuator rated and allow actuator removal while it is in the locked position.

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所有阀门都配置开启和关闭专利锁定装置。这种锁定装置与执行器全面匹配，能够在锁定状态下与执行器一起拆卸。

All valves are furnished with open and closed patented lockouts. The lockouts are full actuator rated and allow actuator removal while in the locked position.

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