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（ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline Enterprise has focused on the water supply and drainage field Flexible waterproof casing pipe for many years, Listen to the party's words, consolidate your thoughts and build a foundation; follow the party and work hard to achieve the dream of a powerful country, and the company has profound technical background and rich experience. Due to the needs of customers and the market, Innovation pipeline has hired many engineering and technical personnel in recent years, which has greatly improved the technical content of Flexible waterproof casing pipe and other products. The Innovation brand Flexible waterproof casing pipe service has been unanimously praised by the majority of users.

    ※（ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline Strive for perfection Flexible waterproof casing pipe Key points of knowledge planning:：The single flange limit expansion joint is composed of a loose sleeve expansion joint and a limit short pipe. The single-flange limit expansion joint is used for connecting with the flange on one side and welding with the pipe on the other. During installation, the installation length of the product and the pipe or flange is adjusted. The gland bolt is evenly tightened diagonally, and the limit nut is adjusted, so that the pipe can be freely expanded within the expansion range, locking the expansion amount and safe operation of the pipe.
  More useful water supply and drainage industry application new knowledge can be obtained free of charge by telephone consulting （ water supply and drainage equipmenttrusted product partner）Innovation pipelineChina Innovation pipeline Enterprise customer service personnel.
  02S404 flexible waterproof casing pipe is suitable for the hardware pipe fittings of the structure that is subjected to vibration or strict waterproof requirements where the pipe passes through the wall. If the wall where the flexible waterproof casing pipe passes through the wall, the concrete wall should be used if it is not concrete, and the sleeve must be solidified in the wall at one time. Flexible waterproof casing pipe is widely used in construction, chemical industry, steel, tap water, sewage treatment and other units.
  Click to enter Flexible waterproof casing pipe product pagehttp://www.xdguandao.com/, get the leading water supply and drainage industry Flexible waterproof casing pipe knowledge.In general, when making a pool, you need to use a sleeve, which is the channel of the pipeline to the pool. However, ordinary casing is difficult to seal, so there will be water leakage between the casing and the pipe, and it is also easy to leak between the casing and the wall. Only the waterproof sleeve solves the water leakage between the sleeve and the wall, and can not solve the seal between the sleeve and the pipe, and the flexible waterproof casing pipe can solve the two problems.
  Clickhttp://www.xdguandao.com/, enter the Flexible waterproof casing pipe page to learn detailed water supply and drainage industry Flexible waterproof casing pipe product knowledge.
   　　Casing can be divided into: ordinary casing - 2 to 4 cm thicker than the pipe to be used, fixed in the wall or plate, through which the pipe passes.Flexible casing - that is, between the casing and the pipe with flexible materials to seal the effect. Casing - that is, the steel material between the casing and the pipe is blocked to achieve the sealing effect. Waterproof casing pipe - that is, the environment used by the casing is to prevent liquid leakage or leakage into the place (such as pools, septic tanks, basements, etc.), that is, the outer wall of the casing adds not less than 1 circle of waterproof wings, so that the casing will become a whole when it is poured in the wall, and will not leak due to cracks caused by expansion and contraction factors.