The pressure relief valve can be washed easily by rotating and separating the filter screen first.

当需要清洗的时候就可先方便地将过滤网旋转下来后再清洗泄压阀。

youdao

The pressure relief valve can be washed easily by rotating and separating the filter screen first.

当需要清洗的时候就可先方便地将过滤网旋转下来后再清洗泄压阀。

youdao