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管道快速接头和管箍的结构原理:把要连接的两根钢管用沟槽机开槽,拉萨管道接头,开槽后去掉毛刺对齐,将C型防老化密封圈放倒两根钢管的结合部,胶圈外部安装上紧固铁圈,用鱼尾螺栓上紧即可。基本原理是利用管道的压力,将密封圈紧固在管道上,压力越大,管道接头标准,胶圈密封圈就贴的更紧,管道接头图,以此达到管道密封和连接的作用。 快速接头型号和类别:基本分无缝管和镀锌管两种类型的高压和低压快速管接头。型号 类别 类别 型号 类别 类别 40 48 48 125 133 140 50 57 60 150 159 165 65 76 76 200 219 219 80 89 89 250 273 273 100 108 114 300 325 325
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