dn550 waterproof casing, RAE pipe sales in the first (certified), Guangdong waterproof casing

 Rigid waterproof casing is a steel pipe plus wing ring (steel ring set to do on the pipe), installed in the wall (mostly concrete walls) dn450 waterproof casing, for general pipeline wall, the wall of water dn600 conducive Waterproof Case tube, and flexible waterproof casing waterproof casing in addition to external wing ring, there are stalls inside the circle and the like, Falanneisi, complete sets sold dn500 waterproof casing, but also their processing, for there is need of damping piping, such as pumps and pipes through walls when connected. Whether rigid or flexible waterproof casing is waterproof casing for the pipeline through tight by vibration or water requirements of building walls hardware accessories, commonly used in construction, chemical, steel, water, sewage treatment and other units. Rigid waterproof casing and flexible waterproof casing most intuitive different appearance is different, flexible waterproof casing internal rubber seal ring, such as is used in the pool wall to prevent leakage. They are not the same installation length, standard length of the flexible sleeve is 300mm and standard rigid sleeve length is 200mm, but they have one thing in common is that we can arbitrarily be lengthened or shortened according to needs of the construction. Waterproof casing uses: flexible waterproof casing pipe through the wall are generally applicable to the Department by vibration or water tight structures required; rigid waterproof casing pipe through the wall are generally applicable to the general requirements of the Department waterproof structures; flexible and rigid waterproof casing wall at the wall, in case of non-concrete should use concrete walls, and must be solidified in a casing wall. dn550 waterproof casing, RAE pipe sales in the first (certified), Guangdong waterproof casing provided by Gongyi City Huarui Pipeline Equipment Co., Ltd .. Gongyi City Huarui Pipeline Equipment Co., Ltd. (www.gyhuarui.com) is Zhengzhou, hardware leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. RAE leadership in the pipeline with the staff warmly welcome all inquiries negotiations to create a better future pipeline RAE.