本实用新型是一种柱塞泵流量控制装置，是利用一个电磁阀和两个单向阀控制柱塞泵的流量。
The utility model discloses a displacement pump flow control device which controls the flow of the displacement pump through an electromagnetic valve and two one-way valves.
本发明涉及一种适宜于清洁流体设施和管道使用的三腔室单向阀门，取名“流量信息阀”。
The invention relates to a three-chamber unidirectional check valve which is suitable for cleaning a fluid facility and a pipeline and called as 'flow information valve'.
本发明涉及一种适宜于清洁流体设施和管道使用的三腔室单向阀门，取名“流量信息阀”。
The invention relates to a three-chamber unidirectional check valve which is suitable for cleaning a fluid facility and a pipeline and called as 'flow information valve'.
应用推荐