It may be seen by many people that in fact, the prices of soft rubber joints
are similar, and most of the differences are on the flanges. There are national standards, non-standards, and cast steel. It depends on your actual needs. In fact, this view is more one-sided. The difference in rubber joints
is not only different from the flange material, but the unused rubber material is also an important point that leads to the plug-in.
For example: if you want to apply in an acid and alkaline installation environment, then you need to use EPDM rubber joints, ordinary natural rubber joint joints will not work. If it is a strong acid, only three yuan B Acrylic rubber joints will not work, and PTFE-lined rubber joints may be used; the difference between them is defined according to the different installation environments and different media strength differences.
The quality of the rubber joint is not good or bad by the naked eye. Some of the inner joints are not treated well, but the surface treatment is very good. It is easy to be mistaken for such a good joint, but it is not. A good rubber joint has no taste, it has steel wires in it, and the ply is also very thick. Secondly, it depends on how it is made, which requires a professional look.
Good rubber joint, product lettering brand, certificate number, smooth sphere surface, natural color.
Inferior rubber joints feel hard, the colors are unnatural, and the sphere shape details are not round and natural enough. Some manufacturers use waste and recycled rubber (recycled rubber) to make flexible rubber joint products. Recycled rubber refers to physical and chemical processes such as crushing, heating, and mechanical treatment of waste vulcanized rubber, which changes it from an elastic state to a plastic and viscous, Re-vulcanizable rubber. The essence of the regeneration process is the combination of heat, oxygen, mechanical action, and chemical and physical action of the regenerant to destroy and degrade the vulcanizate network. There are both crosslinks and macromolecules between the crosslinks at the fracture sites. . Our company expresses extreme scope for this behavior. Such behavior has greatly damaged the industry image of this industry in China, and has brought great harm to users. Not only does the performance of the product fail to meet the design standards of rubber joints, but it also runs in pipelines. Secondary pollution occurs. Although this kind of flexible rubber joint is cheap, it is very harmful to the society. It contains high concentrations of lead and zinc waste, which is great for the human body.
There are many manufacturers of rubber joints, and there are more copycats, so when we choose rubber joints, we will be confused, but there are few manufacturers with good reputation in the rubber joint industry, and Shanghai Luoying is your best choice.
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.