Freetown Expansion joint regional product service provider Zhongyuan valve fittings Freetown Expansion joint internet promotion site

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    ※Innovation Casing expansion Product knowledge points:Cast iron expansion is the main product of our company, the use of cast iron QT410 flange type expansion generally has a good absorption of axial and radial displacement function, for the bending of the pipeline has a good adaptability, mainly cast iron material is relatively soft, suitable for large Angle compensation in the pipeline has a good effect. It has a good compensation effect for the axial displacement caused by the settlement of the pipeline. Compared with the steel pipeline expander and rubber joint, it has the high-quality characteristics of high temperature resistance and greater wear resistance. It is generally used in chemical pipelines and powder transportation pipelines.
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  Flange connection standard: GB9115 standard.
   Working pressure:0.6MPa、1.0MPa、1.6MPa、2.5MPa、4.0MPa。
   Scope of application: Our company's cast iron expansion is mainly used in power plants, waterworks, sewage treatment plants, various chemical pipelines and oil pipelines.
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Innovation from a small workshop company to a modern enterprise with Casing expansion service level in the field, （ pipeline equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline International Market Department under the leadership of the founder, , adhering to the firm belief of cultural rejuvenation, worked hard, started a business step by step, Innovation pipeline all employees use hard work to promote the stable development of the company, and serve customers and friends with high-quality Casing expansion.