Meanings
nounnon-return valve (plural non-return valves)
plural non-return valves
- Synonym of check valve.
Synonyms: check valve
Synonyms & antonyms
nounSynonym of check valve.
Similar
Also see
Translations
Spanish válvula antirretorno, válvula uniflujo
- válvula antirretornocheck valve
- válvula uniflujocheck valve
- válvula unidireccionalcheck valve
Cite this entry
APA
non-return valve. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/non-return%20valve
MLA
“non-return valve.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/non-return%20valve. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “non-return valve,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/non-return%20valve.
Source: non-return valve on Wiktionary, CC BY-SA 4.0.