Dakar Expansion joint product supplier Zhongyuan valve fittings Dakar Expansion joint online promotion sub-station

（ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline International Marketing Department is one of the service providers mainly engaged in Rigid waterproof casing pipe technology innovation and enterprise application promotion. Since Innovation began to provide Rigid waterproof casing pipe service to customers, the company has adhered to the principle of "putting equal emphasis on innovation, technology, service and management", and Technology leading, quality first has adhered to the standardized management of Innovation enterprises with high standards. With the strong support of industry colleagues, Innovation pipeline has continued to innovate technology research and development, and the company has gradually developed into a preferred partner of Rigid waterproof casing pipe customers in the field!

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    Craftsmanship makes excellent products, Innovation Rigid waterproof casing pipe Product knowledge points:：The double flange limit expansion joint is composed of body, sealing ring, gland, extension and shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limiting device is added, and double nuts are locked at the maximum expansion capacity. vssja-2(b2f) double flanged limit expansion joint is suitable for connecting both sides with flanges, adjusting the connection length of both ends of the product during installation, tightening the gland bolt evenly in turn, and then adjusting the limit nut, so that the pipe can expand freely, lock the expansion amount, and ensure the safe operation of the pipe.
  Rigid waterproof casing pipe More product knowledge points can be obtained through telephone consultation. Innovation technology can improve quality and provide reasonable solutions for customers.Rigid waterproof casing pipe is suitable for structures (buildings) that do not withstand pipeline vibration and expansion deformation at the point where the pipeline passes through the wall. For areas requiring earthquake fortification, such as rigid waterproof casing pipe, flexible connections should be set near the pipeline entering the pool wall or the external wall of the building. Type A is suitable for steel pipes.
  Rigid waterproof casing pipe call for more information about the product, Innovation technology enables the creation of high-quality products and serves friends.