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沟槽管件接头卡箍的结构是什么What is the structure of the clamps for the groove pipe fittings

管道沟槽式连接中,管接头件卡箍的结构是指组成刚性接头、挠性接头和支管接头的卡箍件、橡胶密封圈和紧固件(螺栓、螺母)。组成件应由生产厂配套供应。
沟槽管件的卡箍件选用的材料应采用球墨铸铁、铸钢(碳钢或不锈钢)或铸钢。
卡箍接头的橡胶密封圈材料应根据介质的性质和温度确定。对输送生活饮用水的管道可采用天然橡胶、合成橡胶或硅橡胶。对输送含油和化学品等介质的管道应采用合成橡胶。
使用我公司的沟槽管件,可以对镀锌焊接钢管、焊接钢管、镀锌无缝钢管、无缝钢管、不锈钢管、涂塑和衬塑钢管、铜管等。


In the pipe groove connection, the structure of the hoop of the pipe joint is the clamp, the rubber seal and the fastener (bolt and nut), which consists of a rigid joint, a flexible joint and a branch pipe joint. The components should be supplied by the production plant.
Ductile iron, cast steel (carbon steel or stainless steel) or cast steel should be used for the clamps of grooved pipe fittings.
The rubber sealing ring material of the hoop joint should be determined according to the nature and temperature of the medium. Natural gas, synthetic rubber or silicone rubber can be used for transporting drinking water. Synthetic rubber should be used for pipelines conveying oil and chemicals.
Using our company's groove pipe fittings, it can be used for galvanized steel pipe, welded pipe, galvanized seamless steel pipe, seamless steel tube, stainless steel pipe, coating and lining plastic pipe, copper pipe and so on.

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