球墨铸铁管件的认识ppt课件.pptx

球墨铸铁管件的认识学****br/>2021/12/30
1
主讲：熊****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·················································35
2
2021/12/30
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
3
2021/12/30
承插弯头
4
2021/12/30
双承弯头
5
2021/12/30
双盘弯头
2021/12/30
6
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
7
2021/12/30
承插盘丁字管
8
2021/12/30
双承单支盘丁字管
9
2021/12/30
全盘三通
10
2021/12/30