scum valves

A form of scum valve — A blowdown valve mounted at the water level of a boiler, used to blow down lighter oily or foamy deposits that float on the water.

Meanings

noun
  1. pluralplural of scum valve
Cite this entry
APA

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

MLA

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

Chicago

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

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