Answer: valve

AnswerCrossword Clue
VALVEIt's capped on a tire
VALVEPart of a trumpet
VALVEPump part
VALVEKind of trombone
VALVEEscape facilitator
VALVEPipe feature
VALVESpigot, essentially
VALVEPipe attachment
VALVEGas regulator
VALVETube amp will have one
VALVESnail shell
VALVESluice gate
VALVETrombone slide
VALVEControlling device
VALVETrumpet button
VALVEBrass button?
VALVECornet component
VALVEOn-off device
VALVEOne of four in the human heart
valveto provide with a device for controlling the flow of a liquid or gas
valvestructure allowing a body fluid to flow in one direction only
valvedevice for controlling the flow of a liquid or gas
VALVEWater regulator
VALVETrumpet feature
VALVETrumpet part
VALVEHeart part
VALVEBellevue-based game company that made Portal
VALVEEscape mechanism
VALVEFlow regulator
VALVETrumpet device
VALVETire appurtenance
VALVEHalf of a clamshell
VALVEEngine part
VALVEFlow controller
VALVECurrent regulator.
VALVEDevice in a pipe to regulate flow.
VALVEDevice in a trumpet.
VALVEDevice in a pipe or tube.
VALVEPipe device
VALVERegulator