东明阀门***推荐HH44Z/X微阻缓闭止回阀

微阻缓闭止回阀用于给排水管道，安装在水泵出口处用来防止介质逆流和消除***性水锤，并能有效地减少阀门关闭水锤压力，可保障管网安全运行，它具有阀瓣轻，开度大，节电效果显著，流体阻力小，水锤消除机构设计新颖，密封性能稳定可靠、耐磨损、使用寿命长、运行平稳。无振动、无噪声的特点微阻缓闭式止回阀具有阀瓣轻、开度大、节电效果显著，液体阻力小，水锤消除机构设计新颖，密封性能稳定可靠、耐磨损、使用寿命长、动行平稳、无振动、无噪声等特点。                                                                   微阻缓闭止回阀结构特点　　                                                                                                                                   1、结构长度短，其结构长度只有传统法兰止回阀的1/4~1/8　　                                                                                   2、体积小、重量轻、其重量只有传统微阻缓闭止回阀的1/4~1/20　　                                                                             3、阀瓣关闭快速，水锤压力小　　                                                                                                                                                4、水平或垂直管道均可使用，安装方便　　                                                                                                                       5、流道通畅、流体阻力小　　                                                                                                                                              6、动作灵敏、密封性能好　　                                                                                                                                           7、阀瓣行程短、关阀冲击力小                                                                                                                                       　　8、整体结构、简单紧凑、造型美观　　                                                                                                                                9、使用寿命长、可靠性

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