. Department bulletin. Agriculture; Agriculture. Bui. 1136, U. S. Dept. of Agriculture. Plate Fig. I.—A Piston Type of Balanced Reducing Valve Especially Adapted to Service in which the Flow of Steam Is Continuous. The low-pressure steam acts on the piston P in the cylinder and tends to close the valve V. Loose weights hung on the horizontal lever counteract this tendency. The dashpot D steadies the motion of the piston and valve, preventing Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
. Department bulletin. Agriculture; Agriculture. Bui. 1136, U. S. Dept. of Agriculture. Plate Fig. I.—A Piston Type of Balanced Reducing Valve Especially Adapted to Service in which the Flow of Steam Is Continuous. The low-pressure steam acts on the piston P in the cylinder and tends to close the valve V. Loose weights hung on the horizontal lever counteract this tendency. The dashpot D steadies the motion of the piston and valve, preventing Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. Washington, D. C. The Dept. : Supt. of Docs. , G. P. O.
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Keywords: ., bookauth, bookcentury1900, bookdecade1920, booksubjectagriculture
