Chongqing Exhibition kun waterproof casing pipe distributor, agents of various compensators, flanges, waterproof casing, valves, fittings. 24 hours Toll Free: 15213217807 (Zhang) Official Website: www.zhankunguandao.com Chongqing waterproof casing called wall bushing, wall pipe. Divided into flexible waterproof casing and rigid waterproof casing. Flexible waterproof casing pipe through the wall generally applicable to the Department by vibration or strict water requirements structures sleeve portion processing is completed, both in its exterior paint brush again (primer including Zhang Dan or cold base oil) . Waterproof casing divided into rigid waterproof casing and flexible waterproof casing. Both are mainly used where not the same, flexible waterproof casing is mainly used in air defense walls, pools and other places demanding, rigid waterproof casing pipe is generally used in basements and other locations required to wear a pipeline manner. Flexible waterproof casing is applied to the pipe through the wall or place subject to vibration requirements of strict water pipe metal structures, general production enterprises are developed based on the design of Building Research S312, 02S404 standard atlas made. Flexible waterproof casing wall at the wall, in case of non-concrete should switch to concrete walls, and must be solidified in a casing wall; flexible waterproof casing Shi widely used in construction, chemical, steel, water, sewage treatment other units. Rigid waterproof casing is a steel pipe plus wing ring (annular sleeve plate made on the pipe), installed on the walls (mostly concrete walls), for general pipe wall, conducive to the wall of the water, in addition to the flexible waterproof casing external wing ring, there are files within circles and the like, Falanneisi, have packages to sell, but also their processing needs for a shock tube, such as pipes and pumps connected through the wall when. Either rigid or flexible waterproof casing pipe through the waterproof casing are used by vibration or building walls strict water requirements of hardware accessories, commonly used in construction, chemical, steel, water, sewage treatment and other units. Rigid waterproof casing and the most intuitive and flexible waterproof casing difference in appearance is different, flexible waterproof casing internal rubber seal ring, such as the use of the pool wall to prevent leakage. They are installed length is not the same as the standard length of the flexible sleeve and a rigid casing is 300mm standard length is 200mm, but they have one thing in common is the need for any construction can be lengthened or shortened. 24 hours Toll Free: 15213217807 (Zhang) Official Website: www.zhankunguandao.com Chongqing waterproof casing For more product information, please contact: Company Name: Chongqing Exhibition kun Technology Co., Ltd. factory warehouse Address: Chongqing, Chongqing Jiulongpo Cloud Lake Road 1-32 District Tel :023 -81,996,669 Sales Manager: 15213217807 (Zhang)