球墨铸铁管件的认识.pptx

球墨铸铁管件的认识学****br/>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
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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
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承插弯头
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双承弯头
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双盘弯头
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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
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承插盘丁字管
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双承单支盘丁字管
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全盘三通
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