Wear-resistant hydraulic fracturing pump valves
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United States of America Patent
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Jul 2, 2024
Grant Date -
Aug 25, 2022
app pub date -
Oct 26, 2020
filing date -
Oct 25, 2019
priority date (Note) -
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Abstract
The present disclosure relates, to a wear-resistant hydraulic fracturing pump valve for use in a valve housing, the wear-resistant hydraulic fracturing pump valve comprising: (a) a valve head extending radially from a central axis, the valve head comprising: (i) a first bottom surface comprising a metal and positioned closest to a base of the valve head, wherein the first bottom surface is configured to form a metal seal with a top surface of a valve seat; and (ii) a first annular groove positioned directly adjacent and above the first bottom surface; and (b) a first wear-resistant pump valve gasket configured to mount inside the first annular groove and to form a valve gasket seal with the top surface of the valve seat.
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