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Flow control valveA flow control valve for high temperature fluids is disclosed. The valve is characterized by an all-metal flow control unit including a tubular conduit, terminating in a valve seat, a throttling cone having an internal, truncated conical surface coaxially related to the valve seat and supported for axial motion relative to the seat, and an axially reciprocable, flow-control plug supported in coaxial relation with the cone. The plug is provided with a truncated conical surface configured to be mated with the surface of the throttling cone for regulating a flow of fluid established through the unit and a curved shut-off surface.
Document ID
19740012952
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Hays, L. G. (NASA Pasadena Office CA, United States)
Date Acquired
September 3, 2013
Publication Date
April 9, 1974
Subject Category
General
Accession Number
74N21065
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-NPO-11951-1|US-PATENT-3,802,660
Patent Application
US-PATENT-APPL-SN-287150

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