ball valve

From Wiktionary, the free dictionary
Archived revision by Equinox (talk | contribs) as of 19:02, 14 August 2017.
Jump to navigation Jump to search

English

Noun

ball valve (plural ball valves)

  1. A contrivance by which a ball, placed in a circular cup with a hole in its bottom, operates as a valve.
  2. (proscribed) A ballcock valve.

Further reading