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（ pipeline equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline International Market Department provides Casing expansion services with assured quality for Municipal engineering pipeline construction users in region is Innovation pipeline consistent business philosophy. Seiko, meticulous work, quality foundation, with its dedication to the cause, pursuit and courage to challenge itself forever, Innovation pipeline will continue to introduce new products and provide better Casing expansion products to thank Municipal engineering pipeline construction industry new and old customers for their love. Innovation people will work with you to create a better tomorrow.

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    ＃Craftsman makes craftsmanship, focusing on Innovation Casing expansion product knowledge points in Municipal engineering pipeline construction field:：CS Thermal pipe expansion is suitable for conveying steam and hot water lines at temperatures not higher than 450 degrees. It is composed of a telescopic sleeve, a pressure plate and a telescopic body. It is mainly used in the steam pipeline to compensate the displacement caused by thermal expansion and contraction of the steam pipeline. The CS thermal pipe expansion device is composed of a telescopic sleeve, a pressure plate and a telescopic body. It is mainly used in the steam pipeline to compensate the displacement caused by thermal expansion and contraction of the steam pipeline.
  More Municipal engineering pipeline construction industry application new knowledge can be obtained free of charge by telephone consulting （ pipeline equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline International Market Department customer service personnel.
   The inner tube material of the thermal pipe expansion device is divided into cast iron thermal expansion device. (HT), galvanized thermal expansion (DX) and steel thermal expansion (SF) three kinds. CS type thermal pipe expander produces thermal expansion and cold contraction phenomenon due to temperature change in the pipeline, the pipeline is heated and expanded and deformed, and the pipeline is fractured by cold contraction. In order to avoid this phenomenon, the pipeline damage is called thermal compensation. Generally, the compensator is added in the pipe segment, and the accessories that the pipeline extends or shortens due to temperature changes. The main types of waveform compensator and bellows are used in the thermal pipeline
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