AW pneumatic actuator used, make sure the valve opens, closing torque, and then do the valve using a fluid medium, added security value.

选用AW气动执行器时，先确定阀门启、闭的扭矩，再根本阀门使用的流体介质，增加安全值。

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However, it is important for car owners to make sure that they make use of a disposal valve when they change the radiator coolant.

然而，它是重要为车主，确保他们利用处理阀门时，他们改变散热器冷却剂。

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Be sure that valve is fully open. Apply heat to tube first. Transfer as much heat as possible through tube into valve. Avoid prolonged heating of valve itself.

要确保阀门处于开启状态。先对管道加热。尽可能多的将热从管道传递到阀门。避免延长阀门本身的加热时间。

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