[Three rain valve to recommend the star product - Mechanical seal] Introduction: chemical pump mechanical seal in the important effect of the mechanical seal is the most commonly used chemical pump seal forms, but in use since the formation of the mechanical seal is damaged pump leak very common, due to the formation of the pump leaked material, energy and spoil, and even the onset of fire, explosion, poisoning, pollution and other conditions abound. Thus, how the chemical dyeing machinery seal properly use equipment, proper maintenance of the mechanical seal to reduce the leak, avoid pollution, economic progress, the job is an important chemical companies. A mechanical seal mechanical seal structure is mainly composed of ring, stationary ring seals assistant to bomb cartridge mechanical seal elements (or magnetic components) compensation based organizations (such as stretched spring), so ring and shaft together constitute rotation transmission organization. [Three rain valve to recommend the star product - Mechanical seal] Introduction: In the fifteen power plan in the hospital we observe FBD-50 mechanical seal, every hospital in the planned engineering department to selected VRLA batteries FBD-48 mechanical seal, plus the choice of running their own units swap batteries, from now until the unit capacity of small and medium sized thermal power plant 600MW of large thermal power plants, from 110kV unattended small distribution transformers up to 500kV key variables, have the use of VRLA batteries unit operation. Effective control in 48V battery, IlOV ~ 220V control, and 220V power load capacity from 100 to 4500 Ah Ann. Battery settlements for control building, floor or network control unit control building, placement method mostly steel modular layout FBD-38 mechanical seal, individual small-capacity battery is also installed in the screen mechanical seal mechanical seal, deployed in the relay room a. Commissioning of thermal power plant is the first time in 1991 to 1992, has been 7 to 8 years, and large areas of acceptance from the beginning of 1995. FBD-53 mechanical seal, FBD mechanical seal selected three rain (certified), Guigang 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_44570575.html), for more information about the company.