How to prevent the flange rubber joint from leaking water?
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法兰式橡胶软接头是用于金属管道之间起挠性作用的橡胶柔性连接器，法兰式橡胶软接头能消除管道振动和噪音的干扰从而多功能补偿管道，是管道中不可缺少的设备。 Guide: Flange rubber soft joint is a flexible rubber connector used for metal pipes to play a flexible role. Flange rubber soft joints can eliminate the interference of pipeline vibration and noise and thus compensate the pipeline for multiple functions, which is indispensable in pipelines. device of.
Flanged rubber soft joint
is a flexible rubber connector
used for metal pipes to play a flexible role. Flanged rubber soft joints can eliminate the interference of pipeline vibration and noise and thus compensate the pipeline for multiple functions. It is an indispensable device in pipeline . Flange-type rubber soft joints will affect the development of the entire project if water leakage and water seepage occur. Next, I will tell you how to prevent the leakage of flanged rubber soft joints.
The requirements for rubber parts are as follows: to strengthen the strength of the flange rubber soft joint, the inner rubber layer must not have impurities, blistering and delamination; and the reinforcing layer has no delamination marks; meanwhile, the outer rubber layer has no external force damage marks. . Then the internal travellers at both ends of the flange type rubber soft joint rubber parts should be rounded without obvious deformation and misalignment.
The second is the requirements for flanged rubber flexible joints: The flanged rubber flexible joints are required to be free of parallel and through-pipe restrictions and can adapt to various displacements (including axial, angular and axial displacement) The installation is flexible and simple and can eliminate the installation stress and deformation stress of the pipeline. From the structural design, the problems of easy pull-out and water leakage of the flanged rubber flexible joints reflected by users are solved.
In addition, it is a requirement for the installation of flange rubber flexible joints: the reinforcing rings at both ends of the ball (rigid wire ropes in the protruding part) must be all snapped into the flange grooves to prevent the ball and the flange from pulling off when the pipeline is under pressure. Tighten the symmetrical bolts (six or four) first to ensure that the ball is in place on the flange. When the flange rubber flexible joint is connected to the pipe flange, the bolt screw should extend to one end of the pipe flange to prevent the arch portion of the joint from being crushed or punctured when the thread expands under pressure. The bolts at each end must be symmetrical Tighten under pressure so that all bolts are uniformly tightened. In addition to adding flat washers in places with harsh conditions, spring washers should be added to prevent the nuts from loosening. Then when the flanged rubber flexible joint is used at a short distance or frequent start and stop of the water and oil pump outlet, the impact on the pump and pipeline in order to reduce the extension and compression of the flanged rubber flexible joint is excessive. At this time, limit devices should be added at both ends of the flange.
Shanghai Luoying Pipeline Equipment Co., Ltd.
has more than 20 years of production experience. It has strict quality control from the production of rubber joints
to finished products. It also uses special rubber to make special rubber joints, regardless of the choice of raw materials. From the manufacturing process of rubber joints, we have unique experience and solutions to ensure the quality of each rubber joint. However, Shanghai Luoying Pipeline Equipment Co., Ltd. has been a professional manufacturer of rubber joints for many years. Our company can process rubber. The types are also diverse, and the quality of our Shanghai Luoying products conforms to national standards. The rubber joint products sold are accompanied by a supply list and quality inspection report and a company quality inspection chapter. Know the specific data of each test, please feel free to use our products. Please contact the hotline at 021-62212627.
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