Definition of Ball valve
(Mach.)
a
contrivance
by
which
a
ball
,
placed
in
a
circular
cup
with
a
hole
in
its
bottom
,
operates
as
a
valve
.
See also:
Ball
Related Words
valve
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Balk
Balk line
balkanize
Balkans
balked
Balker
balkiness
Balkingly
Balkish
balkline
Balky
Ball
Ball and socket joint
Ball bearings
Ball cartridge
Ball cock
Ball gudgeon
Ball lever
Ball lightning
Ball of the eye
Ball vein
Ball-flower
ball-hawking
ball-shaped
Ballad
Ballad monger
Ballade
Ballader
Balladry
Ballahoo
Ballarag
Ballast
Ballast engine
Ballastage
Ballasting
Ballatry
balled
ballerina
Ballet
ballet master
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