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发明公开
CN109154187A 流体流动控制装置 无效 - 撤回 转让

流体流动控制装置
摘要：
一种用于控制流体从上游侧(3)通过导管流到下游侧(5)的装置(1)。该装置包括具有壁(6)的壳体(4)，该壁(6)具有阀孔(8)，该流体流通过阀孔(8)而选择性地受到控制。阀构件(10)安装在壳体的壁的一侧上，并且布置成往复移动以选择性地打开和关闭阀孔。可移除插件(12)安装在壳体的壁的与阀构件相对的一侧上。该可移除插件布置成覆盖一些阀孔。
摘要（英）：

A device (1) for controlling the flow of fluid through a conduit from an upstream side (3) to a downstream side (5). The device includes a housing (4) with a wall (6) having valve apertures (8) through which the flow of fluid is selectively controlled. A valve member (10) is mounted on one side of the wall of the housing and is arranged to move reciprocally to selectively open and close the valveapertures. A removable insert (12) is mounted on the opposite side of the wall of the housing from the valve member. The removable insert is arranged to cover some of the valve apertures.

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