衬四氟橡胶接头的应用:对于经常选购橡胶接头的用户都知道，避震喉分为很多种，每个用户需要根据自己的规格要求选购合适的，但是当遇到那些介质具腐蚀性或者高温性，普通的橡胶接头就无法满足了，三元乙丙才可以，而如果遇到高强度硫酸，必须要衬四氟了 Guide: Application of PTFE-lined rubber joints: For users who often buy rubber joints, there are many types of shock absorption throats. Each user needs to choose the appropriate one according to his own specifications, but when encountering those media tools Corrosive or high temperature, ordinary rubber joints can not be satisfied, EPDM can only be used, and if it encounters high strength sulfuric acid, it must be lined with PTFE.
Application of PTFE-lined rubber joints
: For users who often choose rubber joints, there are many types of shock absorption throats. Each user needs to choose the appropriate one according to their own specifications, but when those media are corrosive Or high temperature resistance, ordinary rubber joints can not be satisfied, EPDM can only be used, and if it encounters high strength sulfuric acid, it must be lined with PTFE, which is lined with butyl rubber or ethylene propylene rubber. Fluorine, PTFE-lined rubber joints can be used as a flexible joint for the flexible connection of pipes.
Performance of PTFE-lined rubber joints: PTFE-lined rubber joints are soft joints with white lining and black rubber spheres on the outside. They are polytetrafluoroethylene coatings on the basis of general rubber joints. The coating is mainly It is white, which can effectively protect rubber joints from being corroded by corrosive media, such as strong acids, alkalis or high-temperature oil. The original mechanical and physical properties of these rubber joints are not affected at all, and they can still compensate pipeline vibration and reduce pipeline noise . The polytetrafluoroethylene coating can be effectively attached to the inner wall of the pipeline, preventing the medium from being washed away or the pipeline from being stretched and contracted to cause detachment.
In recent years, fluorine-lined rubber joint joints have been favored by users. It has a lot to do with their performance. The reason is that PTFE-lined rubber joints have strong high temperature resistance, and their high use temperature can reach 260 ℃. Super corrosion resistance, no matter in PH1 strong acid environment or PH14 strong alkali environment, the PTFE-lined joint can still exert its effect normally.
Teflon-lined joints are mainly used to ensure the safe operation of pipelines when installed in pipelines. The advantages of this product are as follows: 1. High temperature. Under the conditions of strong corrosive media, it can meet the operating temperature range of -60-200 ℃. In this temperature range, all chemical media can be satisfied. 2. Vacuum resistance can be used under vacuum conditions. In chemical production, local vacuum conditions are often caused due to cooling, vertical discharge, and asynchronous operation of pump valves. 3, high pressure resistance in the temperature range, can withstand the use of pressure up to 3MPA. 4. Anti-permeation selects high-quality PTFE resin, processed through advanced lining technology to high-density, sufficient thickness of PTFE lining layer, so that the product has superior anti-permeability.
Since its establishment, Shanghai Luoying Pipeline Equipment Co., Ltd.
has always pursued the business tenet of "survive by quality, develop by science and technology", the quality policy of "honesty, scientific and technological innovation, dedication and perfection" and a warm and thoughtful after-sales service system. All our employees in Shanghai Luoying welcome new and old customers to visit the factory! For details, please contact the hotline 021-62212627.