aspirator valve

A check valve in an air injection system

Dictionary of automotive terms. 2015.

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  • valve — A device used to either open or close an opening to allow or prevent the flow of a liquid or gas from one place to another. There are many different types. See ABS relay valve accumultor valve air valve carburetor air control valve air gulp valve …   Dictionary of automotive terms

  • air aspirator system — (AAS) A passive air injection system that uses a one way valve instead of an air pump to introduce extra air into the exhaust stream …   Dictionary of automotive terms

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