Avoid install the insulation joint on the vertical pipe.
绝缘接头避免安装在立管上。
It is forbidden to lift pipe within 5 meters closed to the joint after insulation joint is connected to the pipe.
绝缘接头与管线连接后，不许在接头5米内起吊管线。
The whole insulation joint is in good condition under soil pressure, specified pipeline operation pressure and factory or field hydraulic test.
在土壤压力、规定的管道操作压力和厂内或现场的水压测试下，整个绝缘接头保持完好。
To deal with corrosion at weld joint, shielded inert gas are will be used and the insulation grade raised.
采用非熔化极惰性气体保护焊，并提高焊口绝缘等级，克服焊口的晶间腐蚀。
When electric insulation is required, non-metallic coating, protective non-metallic tube or insulating joint, etc., can be adopted for the insulation implementation.
当要求电气绝缘时，可采用非金属镀层、非金属外保护套管或绝缘接头等方式来实现。
The invention discloses a connecting mechanism of sealed insulation pipelines, comprising a straight-through joint, an insulation cap, a spherical joint, an insulation sleeve ring and a cap nut.
本发明公开了一种密封绝缘管路连接机构，包括直通接头、绝缘帽、球型接头、绝缘套环和外套螺母。
One end of the protective casing is provided with a flaring for the butt-joint of the heat-insulation case.
在保护套的一端设有扩口，用于保温套间的对接。
One end of the protective casing is provided with a flaring for the butt-joint of the heat-insulation case.
在保护套的一端设有扩口，用于保温套间的对接。
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