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本文介绍了集成插装阀式过速限制和两段关闭装置的主要设计特点及其应用,以及该装置的特点、安装、调试及其维护。
This article describes the main design features and applications of the integrated cartridge valve over-speed limit and two-stage shut-off device as well as the features, installation, commissioning and maintenance of the unit.