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衬塑管选择的注意事项

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【 发布于:2018-04-18 13:55:46 】


1、济南镀锌管衬塑管该管材可适用于冷、热水给水系统。内衬PVC-U、PE的衬塑复合钢管不得用于热水系统。

1, Ji'nan galvanized pipe lined plastic pipe, this pipe material can be applied to the cold and hot water supply system. Lined plastic steel pipes lined with PVC-U and PE shall not be used for hot water system.

2、衬塑管该管材螺纹连时,系统工作压力不应大于1.0MPa。

2, when the pipe is lined with plastic pipes, the working pressure of the system should not exceed 1.0MPa.

3、衬塑管当管道系统工作压力大于1.0MPa且不大于1.6MPa时,宜采用涂(衬)塑无缝钢管、无缝钢管件或球墨铸铁涂(衬)塑管件,法兰连接或沟槽式连接。

济南镀锌管

3. When the working pressure of the pipe system is greater than 1.0MPa and not more than 1.6MPa, the lining plastic pipe should adopt the coated (lining) plastic seamless steel tube, seamless steel tube piece or ductile iron coating (lining) plastic pipe, flange connection or groove connection.

4、衬塑管当管道系统工作压力大于1.6MPa且小于2.5MPa时,应采用涂(衬)塑的无缝钢管和无缝钢管或铸钢涂(衬)塑管件。采用法兰或沟槽式连接。

4. When the working pressure of the pipe system is greater than 1.6MPa and less than 2.5MPa, the lining plastic pipe should adopt the seamless steel tube coated (lining) and the seamless steel tube or the cast steel coated (lining) plastic pipe. Use flanges or grooves.

5、衬塑管管径不大于100mm时宜采用螺纹连接,管径大于100mm时宜采用法兰或沟槽式连接。水泵房管道应采用法兰连接。

5, when the pipe diameter of the lined plastic pipe is less than 100mm, thread connection should be used. When the pipe diameter is larger than 100mm, flange or grooved connection should be adopted. The pipe of the pump room should be connected with the flange.

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We will use excellent and proper services to make customers feel the warmth of family and always regard the safety of customers as if they are like relatives. We will use the natural advantages to create the uniqueness of products, so as to give consumers the unique mood when enjoying products.



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