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Showing results for needle valve. Search instead for needle palm.

needle valve

American  

noun

Machinery.
  1. a valve with a needlelike part, a fine adjustment, or a small opening, especially a valve in which the opening is controlled by a needlelike or conical point that fits into a conical seat.


needle valve British  

noun

  1. a valve containing a tapered rod that can be moved in or out to control the flow of a fluid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of needle valve

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

For a while they spoke of the difficulties Gay must be having getting a needle valve and then gradually as the time passed they didn’t mention him any more.

From "Cannery Row" by John Steinbeck

There is a needle valve, and the point must be on the needle and must sit in its hole or the carburetor does not work.

From "Cannery Row" by John Steinbeck

The rough tossing about the Flying Fish had received had jammed the needle valve, but that was all.

From The Boy Scouts of the Eagle Patrol by Goldfrap, John Henry

We need a needle valve in the gas tank.

From Tom Swift and His Airship by Appleton, Victor [pseud.]

An aspirator was attached to the water faucet and connected to the needle valve opening by means of a vacuum hose.

From Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 by Northern Nut Growers Association

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