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    （ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline Strive for perfection Rigid waterproof casing pipe Key points of knowledge planning:：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.
  Innovation pipeline has the ingenuity of quality to produce craftsmanship. Remind Pipeline construction in the construction field customers to call to learn more about Rigid waterproof casing pipe product information.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.
  Innovation pipeline keep the original intention, hold the ingenuity, and produce the best products. Remind customers in Pipeline construction in the construction field to call to learn more about Rigid waterproof casing pipe product knowledge.

（ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline International Marketing Department provides Rigid waterproof casing pipe services with assured quality for Pipeline construction in the construction field users in region is Innovation pipeline consistent business philosophy. Technical background, cast a brilliant future, with years of focus on Pipeline construction in the construction field industry, Innovation pipeline reliable and assured Rigid waterproof casing pipe products and services, is deeply favored by customers and friends!