[Three rain valve to recommend the star product - Mechanical seal] Description: Cartridge has the following characteristics: (1) do not need to measure the length of the sealing work to install; (2) the shaft can be adjusted at any time; (3) does not occur When you start the leak problem, because the seal has been pre-tested; (4) installation, simply close the lid bolt kit, easy assembly quality assurance; (5) the protection of the sealing surface before installing or starting or due to contamination from debris operational errors and damage; (6) equipment of thermal expansion can retune; (7) can use with self-centering; (8) easy to remove for cleaning and inspection seal, without disassembling the pump equipment. API682 standard recommended that all mechanical seal with cartridge mechanical seal. [Three rain valve to recommend the star product - Mechanical seal] Introduction: Reason seal leakage: (1), flushing pressure fluctuations can cause seal failure, flushing pressure must be higher than the pressure in the sealed chamber some MG12-35 mechanical seal, Enable pre-installed in the pump solenoid valve and delay switch ensures rinse any residue before and after pump start or stop rinse, such as the use of quenching methods to control the temperature of the mechanical seal, we must maintain the pressure seal chamber. (2), if the cooling spacer is a layer of scale precipitation, we can install a sealed chamber at the bottom of the graphite liner, the use of its thermal barrier to solve these problems. (3), the leakage of the heat exchanger to cool the surface is often hampered by fouling of heat transfer, fluid flow inside the cooler on speeding, or the direction of the heat exchanger installed backwards. MG12-25 mechanical seal, mechanical seal alloy selected three rain (certified), Yongzhou mechanical seal is provided by three rain Valve Co., Ltd. of Tianjin. Valve Co., Ltd. Tianjin three rain (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.