[Three rain valve to recommend the star product - Mechanical seal] Description: Friction has sufficient strength, can effectively prevent mechanical shock spindle reverses damage to parts; "entry on the next" seal liquid H76-165 mechanical seal and cut as close to the seal face, can effectively guarantee around two mechanical seal face can get a good lubrication and cooling H76-185 mechanical seal, seal-based long-term stable operation and create conditions. [Three rain valve to recommend the star product - Mechanical seal] Description: selection (1) friction: As the particles of graphite-like material after impurities produced by wear and easy access to the interior equipment pollute the process medium, therefore, in the food, drug other industries tend to avoid or reduce the use of; and carbide type material is not only higher prices H76-195 mechanical seal, and larger mass, to machining and assembly are inconvenient. Therefore, the design choice of SiC as friction materials, high hardness, light weight, and has a certain degree of self-lubricating, can improve the end face mechanical seal lubrication runtime. H76-185 mechanical seal, mechanical seal Fuling, H76 mechanical seals selected three rain provided by Valve Co., Ltd. Tianjin three rain. Valve Co., Ltd. Tianjin three rain (www.tjsymf.com) (www.tjsymf.com) strong, credible, in Tianjin seal industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the three rain valve into the brilliant and you work for a better future!