suction valve

British  

noun

1. Also called: foot valve.  a nonreturn valve in a pump suction to prevent the pump draining or depriming when not in service

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Example Sentences

See Examples For:

suction valve

I know there was a small suction valve which involved the use of water, because William demonstrated to us one Sunday afternoon in the drawing-room.

From Our Elizabeth A Humour Novel by Kilpatrick, Florence A. (Florence Antoinette)

When the level of gasoline drops to a certain point, the float falls, thus opening the suction valve and closing the atmospheric valve.

From Aviation Engines Design?Construction?Operation and Repair by Pag?, Victor Wilfred

Determination of the Resistance to Suction and Exhaust.—Influence of the tension of the spring of the suction valve and of the section of the pipe.

From Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines by Mathot, R. E.

When the upper chamber is filled at the proper height the float rises to the top, this closing the suction valve and opening the atmospheric valve.

From Aviation Engines Design?Construction?Operation and Repair by Pag?, Victor Wilfred

It is a sluggish swimmer and is provided with an exterior suction valve on its ventral surface immediately back of the gill opening.

From The Bontoc Igorot by Jenks, Albert Ernest