| 摘要 |
A homogenization valve includes a housing and stacked valve members within the housing. The valve members have central holes therethrough defining a high pressure volume. Each valve member includes a valve seat defining, with a valve surface, gaps through which fluid is expressed radially from an inside high pressure volume to the low pressure volume. The actuator acts on the valve members to control the width of the gaps. The valve member includes circumferentially spaced, compressible spacing elements to maintain the gap. The actuator controls substantially all of the gap widths by compressing the spacing elements. Annular springs are positioned within the high pressure volume in spring-grooves in the valve members to align adjoining pairs of valve members to maintain the stacked member configuration.
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