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实用新型
CN201925498U 一种减压阀、流体输送系统 失效 - 权利终止

一种减压阀、流体输送系统
摘要：
本实用新型涉及一种减压阀、流体输送系统。该减压阀包括：阀体，具有侧向进口和下部出口；阀腔，其中，侧向进口、阀腔和出口通道形成流体通道；阀杆，在阀体内延伸并且可以沿阀杆的纵轴线方向移动；阀杆具有第一端和第二端；阀芯，具有：阀芯连接部，位于阀芯的上端，与阀杆的第一端固定连接或结合，阀芯中部，阀头，位于阀芯的下端；其中，阀芯中部的直径D1大于出口通道的直径d1；其中，阀头的至少一部分可以容纳在出口通道内并可以沿出口通道的纵轴线方向移动。该减压阀结构简单，易于维护，适用于高含固量的物料减压控制系统。
摘要（英）：

The utility model relates to a reducing valve and a fluid transmission system. The reducing valve comprises a valve body, a valve cavity, a valve rod, a valve core and a valve head, wherein the valve body is provided with a side inlet and a lower outlet; the side inlet, the valve cavity and an outlet channel form a fluid channel; the valve rod extends in the valve body, can move along the longitudinal axis direction of the valve rod, and is provided with a first end and a second end; the valve core is provided with a valve core connecting part and a valve core middle part, and the valve connecting part is positioned at the upper end of the valve core and is fixedly connected or combined with the first end of the valve rod; the valve head is positioned at the lower end of the valve core; the diameter D1 of the valve core middle part is more than the diameter d1 of the outlet channel; and at least one part of the valve head can be contained in the outlet channel, and can move along the longitudinal axis direction of the outlet channel. The reducing valve has the advantages that the structure is simple and the maintenance is easy, and is suitable for a material decompression control system with high solid content.

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