throttle valve

American  

noun

1. a valve for throttling the working fluid of an engine, refrigerator, etc.

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Etymology

Origin of throttle valve

First recorded in 1805–15

Example Sentences

The video is captioned with reasons for each failed episode, which includes running out of hydraulic fluid, running out of liquid oxygen, a sticky throttle valve, and engine sensor failure among them.

From The Verge

SpaceX’s founder, Elon Musk, in a tweet to his two million followers, attributed the accident to a “slower than expected throttle valve response.”

From The New Yorker

Rowland happily took a break from polishing the 611’s throttle valve to explain how the engine works and why it remains state-of-the-art in steam technology.

From Washington Times

Such an action may occur from undue friction in the parts of the governor or of its throttle valve.

From Project Gutenberg

When the engineer opens the throttle valve the cylinder is instantly filled with steam, creating a vacuum to that extent in the boiler.

From Project Gutenberg