球墨铸铁管件的认识课件

球墨铸铁管件的认识学习2023/6/61主讲：熊习旺目录弯头·······················································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·················································3522023/6/6一、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32023/6/6承插弯头42023/6/6双承弯头52023/6/6双盘弯头2023/6/66二、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72023/6/6承插盘丁字管82023/6/6双承单支盘丁字管92023/6/6全盘三通102023/6/6三、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112023/6/6双承一盘排泥管122023/6/6承插盘排泥管132023/6/6四、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142023/6/6全承三通152023/6/6承插盘丁字管162023/6/6双承单盘丁字管172023/6/6全盘三通182023/6/6五、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。192023/6/6双承异径管202023/6/6承插变径管212023/6/6双盘变径管222023/6/6六、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232023/6/6平面法兰盲板242023/6/6凸面法兰盲板252023/6/6七、接轮使用部位：接轮常用于管道死口连接处262023/6/6八、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。272023/6/6左侧为插盘短管，右侧为承盘短管282023/6/6九、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292023/6/6承堵302023/6/6插堵312023/6/6十、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”322023/6/6上面的为管头哈呋节、下面的为管腰哈呋节332023/6/6十一、喇叭管2023/6/634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