piston valve
reversing valve
hydraulic ram
perivalvular
perivalvar
pinchcock
air pump
clapper valve
clack valve
pilot valve
vacuum pump
clack
muff
force pump
exhaust valve
diverter
fang
gate valve
hydraulic brake cylinder
hose
brake cylinder
master cylinder
hosepipe
blowback
leaf valve
prevalvular
check valve
poppet valve
positive displacement pump
H-piece
pump
valvelet
valvular
valvule
transvalvular
piston
valvula
intervalvular
intravalvular
bivalved
prerotation
rolling press
banjo fitting
plunger
bivalvular
plug valve
cylinder head
D valve
cover
valviform
ram
bobbin
propwash
slide valve
flathead
hydrojet
field tube
postvalvular
stop valve
hydraulic press
slave cylinder
slider pump
spear
piped
trunk piston
camshaft
manifold
return valve
bolt
trunk
sand pump
FCV
turn on
air line
bell end
pipe in
circulatory
microvalve
gudgeon pin
monitor nozzle
centrifugal pump
screw ventilator
roller
duct
side valve
siphon condenser
butterfly valve
poppet
cylindroid
Hagen-Poiseuille equation
propulsor