Chicago Expansion joint regional product service provider Zhongyuan valve fittings Chicago Expansion joint cross-border product service station

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（ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline , has served Steel expansion customers in region for many years, has rich experience in Steel expansion field of water supply and drainage , and has many innovative technologies.

    Craftsmen produce high-quality products, Innovation Steel expansion 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.
  Steel expansion call for more information about the product, Innovation technology enables the creation of high-quality products and serves friends.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.
  Steel expansion more product knowledge telephone consultation to learn the key points, Innovation technology enables the best products to serve customers wholeheartedly.