High pressure relief valve nozzle
Abstract:
In one featured embodiment, a nozzle for a valve comprises a nozzle body surrounding a center axis and defined by an overall length extending from an inlet end to an outlet end. The nozzle body has a nozzle bore defined by an outlet bore inner diameter at the outlet end and an inlet bore inner diameter at the inlet end. The inlet bore inner diameter is greater than the outlet bore inner diameter, and the nozzle body has a nozzle face defined at the outlet end. The nozzle face is defined between the outlet bore inner diameter and an outlet bore outer diameter spaced radially outwardly of the outlet bore inner diameter. A ratio of the outlet bore inner bore diameter to the outlet bore outer diameter at the nozzle face is between 0.95 and 0.98.
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