Pressure-reducing valve
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United States of America Patent
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Dec 27, 2016
Grant Date -
Mar 5, 2015
app pub date -
Aug 25, 2014
filing date -
Aug 27, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A pressure-reducing valve for fluid and gaseous media, more particularly for regulating the pressure in pipeline systems, preferably in buildings, containing a housing preferably consisting of at least one upper and lower part, an interior housing wherein the interior housing has a poppet bore, a diaphragm for dividing the housing into a fluid-free and fluid-flowing area, a pressure adjustment unit, wherein the pressure adjustment unit comprises a spindle, a spring valve, a spring holder and at least one spring, a fastening means and a poppet, wherein the poppet and the diaphragm are connected to one another by fastening means, wherein the poppet is disposed in the poppet bore and at least one sealing element is arranged between the poppet and poppet bore for sealing action, wherein the poppet is formed in one piece and the sealing element is disposed integrally on the poppet or integrally on the interior housing.
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