[Three rain valve to recommend the star product - Mechanical seal] Description: Mechanical seals and soft packing: Advantages: ① reliable sealing in the long run cycle, sealed condition is very stable, very small leak, according to rough calculations, Its leaked amount is usually only soft packing seal 1/100; ② long life in oil, aqueous medium mechanical seal is usually up to 1 to 2 years or longer time, usually in the chemical medium can reach more than six months; ③ conflict power-consuming mechanical seal small conflicts power is only soft packing seal 10% ~ 50%; ④ largely unaffected by the shaft or sleeve wear; ⑤ repair cycle may be active after a long face wear compensation, under normal circumstances, no often need of repair; ⑥ good vibration resistance to the oscillation axis of rotation, deflection and the deflection of the shaft seal chamber insensitive; ⑦ suitable mechanical seal can be used in wide-scale low temperature, high temperature, vacuum, high pressure, is not the same speed and seal a variety of corrosive media containing abrasive media and the like. Today, many factories ⑧ for "zero leak" demand, packing can not achieve this requirement; wide base habit scale, greater randomness, but on the factory, often replacing or protection will form a great loss of the plant. [Three rain valve to recommend the star product - Mechanical seal] Introduction: The self-use of a specific condition is the most important: if the use of packing down or stand-alone case letters can choose double mechanical seal BIA-58 mechanical seal, the offer will constitute unnecessary waste; if it is necessary in the case of selecting the double mechanical seal or packing chosen single seal, then back to the safety and economic benefits produced leaves serious risk. Therefore, according to the use conditions select the appropriate method of sealing a particularly important BIA-80 mechanical seal, sealing method to determine a good fit, both to ensure the use of conditions to meet, but also to avoid unnecessary waste. BIA-90 mechanical seal, mechanical seal manufacturers selected three rain (certified), Qingyang mechanical seal is provided by three rain Valve Co., Ltd. of Tianjin. Valve Co., Ltd. Tianjin three rain (www.tjsymf.com) (www.tjsymf.com) is a leader in Tianjin, seals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In three rain valve leadership with the staff warmly welcome all inquiries negotiations to create three rain valve a better future. You can also access (www.tjsymf.com/supply_details_41848100.html), for more information about the company.