# check valve

> valve that allows fluid to flow through it in only one direction

**Wikidata**: [Q519336](https://www.wikidata.org/wiki/Q519336)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Check_valve)  
**Source**: https://4ort.xyz/entity/check-valve


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)