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Kxt-fd1 flexible rubber flexible joint (anti pull off limit device)

[source: unknown] [date: 2020-08-17 15:18] [heat: ]
KXT-FD1 Flexible rubber flexible joint( Anti pull off limit device)
Rubber joint, rubber joint, flexible joint, flexible rubber joint. It is generally composed of smooth wave compensation element with rubber flange at both ends and metal flange. Metal loose sleeve is often used. The surface of the wave compensation element is rubber, and the inner layer is several layers of strong fiber or steel strip (wire) and other reinforcing interlayers extending to the rubber flange at both ends, and there is a hard steel wire framework in the flange.
1. The type of rubber flexible joint must be selected according to the working pressure, connection mode, medium and compensation amount of the pipeline, and the number of rubber flexible joints shall be selected according to the requirements of noise reduction displacement.
2. When the transient pressure of the rubber flexible joint installation pipeline is greater than the working pressure, the joint with a gear higher than the working pressure should be selected. (for example, when the instantaneous pressure of pipeline startup is more than 1.0MPa, the joint with working pressure of 1.6Mpa should be selected. When the instantaneous pressure is more than 1.6Mpa, 2.5MPa joint should be selected).
3. When the rubber flexible joint is used at the inlet and outlet of the water pump, it should be located at the side near the water pump, and the metal reducing joint should be installed between the rubber flexible joint and the water pump, and it should be installed at the large diameter of the variable diameter.
4. When the medium of rubber flexible joint pipe is acid-base, oil, high temperature and other special materials, the joint with a gear higher than the pipeline working pressure should be selected.
5. The flange of rubber flexible joint shall be valve flange or flange conforming to GB / t9115.1 (RF).
6. The normal applicable medium of rubber soft joint is ordinary water with temperature of 0-60 ℃. In case of special medium such as oil, acid and alkali, high temperature and other corrosive and hard texture, the corresponding special resistant material rubber flexible joint shall be selected, and it is not allowed to be used in series or in general.
7. When the pipeline displacement is greater than or equal to the maximum compensation of the rubber flexible joint, the number of joints shall be increased to parallel the displacement. It is strictly forbidden to make the joint in the limit deflection displacement and deviation state in order to adjust the out of tolerance of the pipeline, and shall not exceed the limit (expansion, displacement, deflection, etc.).
Gongyi Yuanda water supply materials Co., Ltd. is a professional manufacturer engaged in the research and development of water supply and drainage equipment, with strong technical force, high quality products and timely supply. The main products are: waterproof sleeve, rubber joint, expansion joint, transmission joint, duckbill valve, expansion joint, compensator and other products. Tel: 0371-64030029, welcome to contact us!
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