Najaf Expansion joint Expansion joint regional product service provider--Zhongyuan valve fittings

→Graphical Introduction Information of Cast iron expansion←

    ※Inspiring the world through innovation,Key points of product knowledge in the field of Heat: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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Najaf Expansion joint Expansion joint regional product service provider--Zhongyuan valve fittings,Its factory is located in Gongyi City, Henan Province, China,central China.Zhongyuan valve fittings,Empowering your global business growth.Innovation's team is the biggest factor of our success. Therefore, the motivation, enthusiasm and safety of our people, our most important resource, are very precious for us.As a responsible employer, we attach great importance to the institutional values of entrepreneurship, respect and learning.From apprentices to managers, issues such as training of our staff, corporate culture and diversity are also important for the future.If we manage to act internationally with our common values and if we care and use team spirit; we can profit from each other and seize future growth opportunities.