vacuum valves

A form of vacuum valve — A non-return valve allowing atmospheric air into a boiler, if a cold boiler reduces its internal pressure on cooling down.

Meanings

noun
  1. pluralplural of vacuum valve
Cite this entry
APA

vacuum valves. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/vacuum%20valves

MLA

“vacuum valves.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vacuum%20valves. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “vacuum valves,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/vacuum%20valves.

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