Gate valve class 300 : Moog hydraulic servo valve.
Gate Valve Class 300
classification unit characterizing functionality of the pipeline valves, for instance, shutoff, regulating valves etc.
A hinged barrier used to close an opening in a wall, fence, or hedge
A means of entrance or exit
A gateway
a movable barrier in a fence or wall
a computer circuit with several inputs but only one output that can be activated by particular combinations of inputs
supply with a gate; "The house was gated"
three hundred: being one hundred more than two hundred
.300 Winchester Magnum (known as .300 Win Mag or in metric countries as 7.62 × 67 mm) is a popular magnum rifle cartridge that was introduced by Winchester Repeating Arms Company in 1963 as a member of the family of Winchester Magnum cartridges.
"300" (the exact machine name includes the quotation marks) is a pinball machine produced by Gottlieb with a bowling theme. The title is a reference to a perfect game in the sport, in which a bowler scores 300 points.
To Valve.
Tom wearing business class like it ain't no thang. We were upgraded to rearward facing Club Class, forced to face the Premium Economy lessers for the take off. We could actually see the people who were upgraded to our old seats. Next time I'll just demand they remain unfilled.
X-Class Capacitor
An X1 class capacitor strapped across the mains input: another attempt to suppress modulation hum.