North America Expansion joint regional product service provider Zhongyuan valve fittings Puebla Expansion joint customer service network site

→Graphical Introduction Information of Rigid waterproof casing pipe←

    Continuous improvement: Make incremental improvements every day,Key points of product knowledge in the nuclear power field that Puebla friends need to understand：：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.
  Zhongyuan valve fittings receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our nuclear power professional team will reply to you within one business day. Please feel free to contact us!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.
  

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