球墨铸铁管件的认识

球墨铸铁管件的认识学习2020/6/201目录弯头·······················································3排气三通·················································7排泥三通·················································11三通·······················································14异径管····················································19法兰盲板·················································23接轮·······················································26承、插盘短管···········································27管堵·······················································29哈呋节····················································32喇叭管····················································34附属配件·················································3522020/6/20一、弯头1、弯头的种类：承插弯头、双承弯头、双盘弯头、承盘弯头、插盘弯头2、弯头的使用部位：球墨铸铁弯头常用于水平拐弯处与竖向转点处32020/6/20承插弯头42020/6/20双承弯头52020/6/20双盘弯头2020/6/206二、排气三通1、排气三通的分类：承插盘丁字管、双承单支盘丁字管、全盘三通2、排气三通的使用部位：排气三通常用与管线比较高的位置，便于排除管道内气体72020/6/20承插盘丁字管82020/6/20双承单支盘丁字管92020/6/20全盘三通102020/6/20三、排泥三通1、排泥三通的分类：承插盘排泥管、双承一盘排泥管、全承三通2、排泥三通的使用部位：排泥三通常用于地势比较低的位置，便于将长期积于管道内的泥沙排除或者用于应急排水112020/6/20双承一盘排泥管122020/6/20承插盘排泥管132020/6/20四、三通1、三通的分类：全承三通、双承丁字管、双承单盘丁字管、承插盘丁字管、全盘三通2、三通的使用部位：常用于管道分支位置142020/6/20全承三通152020/6/20承插盘丁字管162020/6/20双承单盘丁字管172020/6/20全盘三通182020/6/20五、异径管1、异径管的分类：双承异径管、承插异径管、双盘异径管2、异径管的使用部位：异径管常用于有管径变化处。192020/6/20双承异径管202020/6/20承插变径管212020/6/20双盘变径管222020/6/20六、法兰盲板1、法兰盲板分类：平面法兰盲板（DN≤600mm）、凸面法兰盲板（DN≥600mm）2、法兰盲板的使用部位：常用于管线的端头或者用于管线试压232020/6/20平面法兰盲板242020/6/20凸面法兰盲板252020/6/20七、接轮使用部位：接轮常用于管道死口连接处262020/6/20八、承、插盘短管1、承盘短管的分类：承盘短管、插盘短管2、承插盘短管的使用部位：常用于阀门井中与阀门连接处、钢管与铸铁管变换处。272020/6/20左侧为插盘短管，右侧为承盘短管282020/6/20九、管堵1、管堵的分类：承口管堵、插口管堵2、管堵的使用部位：常用于铸铁管线的端头292020/6/20承堵302020/6/20插堵312020/6/20十、哈呋节1、哈呋节的分类：管头哈呋节、管腰哈呋节2、哈呋节的使用部位：常用于管道维修时，快速处理漏水部位，俗称“快速接头”322020/6/20上面的为管头哈呋节、下面的为管腰哈呋节332020/6/20十一、喇叭管2020/6/2034常用于进出水口，以防水流冲击力太大。十二、附属配件1、附属配件的分类：胶垫、T型胶圈、K型胶圈、胶条2、附属配件的使用部位：胶垫用于法兰连接处、T型胶圈用于球墨铸铁管承口位置、K型胶圈用于接轮上、胶条用于哈呋节上。352020/6/20附属配件362020/6/202020/6/2037