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What are check valves and what are they primarily for? |
Answer
a check valve permits fluid flow in one direction, but blocks flow in the opposite direction. works as a vent, as overpressure or backpressure protection, or as an aid to a reprocationg pump or a cycling pump or servo-driven piston
Answer
Simplified, it lets gas (air) or liquid go one way, but not the other. The valves of your heart are a good example of this.
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First answer by anonymous. Last edit by ID1076755454. Question popularity: 134 [recommend question]
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