| 摘要 |
A fluid control apparatus includes a first sensor device for indicating a fluid flow within a first conduit that receives the fluid flow during a first condition and a second sensor device for indicating the fluid flow within a second conduit that receives the fluid flow during a second condition. In another example, the fluid control apparatus includes a member having a first surface and a second surface and an opening connecting the first surface and the second surface. The member moves between first and second positions during a first condition and the opening receives a fluid flow during a second condition. The first and second conditions correspond to a pressure differential.
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