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butterfly valve
(redirected from butterfly valves)

   Also found in: Wikipedia 0.03 sec.
butterfly valve
n.
1. A disk turning on a diametrical axis inside a pipe, used as a throttle valve or damper.
2. A valve composed of two semicircular plates hinged on a common spindle, used to permit flow in one direction only.
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butterfly valve
top: open valve
bottom: closed valve
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.butterfly valvebutterfly valve - a valve in a carburetor that consists of a disc that turns and acts as a throttle
carburetor, carburettor - mixes air with gasoline vapor prior to explosion
valve - control consisting of a mechanical device for controlling the flow of a fluid


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aluminum, ductile iron and stainless steel butterfly valves in the U.
They also had to install butterfly valves and service vaults so the new pipeline could be repaired in the future.
Roberts has introduced a line of PVC butterfly valves to the irrigation market that are cost competitive with metal valves, and are more reliable and lighter in weight.
 
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