[Three rain valve to recommend the star product - Mechanical seal] Description: single face and double face seals introduction and use of mechanical seal, single mechanical seals simple structure, easy to manufacture and install, generally used for media itself good lubricity and allowing a trace leak situation, is the most common type of mechanical seal. Two-Face is based on a single face of the mechanical seal on another design plus a pair of friction, so the double mechanical seal is that there are two static ring sealing surface. Compared with single mechanical seal, its biggest advantage is more a sealing surface to reduce the amount of leakage and sealing surface force more reasonable. So MG1-60 mechanical seal, double end seals sealing ring is better than the single-end in terms identical conditions. For corrosive media and poisonous media MG1-80 mechanical seal, usually used double end seals. Therefore, the amount of leakage control fairly strict conditions MG1-90 mechanical seal, double end seals use some more insurance . [Three rain valve to recommend the star product - Mechanical seal] Introduction: 1. First seal selection should be clear basis: first job within the autoclave, and the second is the nature of the work material. There is also a device that is operating temperature. 2. it is necessary to clear its non-stainless steel reactor vessel types used in sealed: The sealed reactor known as kettle has two types of seal mechanical seal, the first seal is packing machine, and the second is mechanical seals, mechanical seals divided into single letters (ie, single mechanical seal) and dual mechanical seal (ie, double mechanical seal), stand-alone letters also contain a full water jacket, double mechanical seal is more messy, in addition to water jacket (it is necessary to have a circulating cooling water), but also includes supporting bracket, balance cans. Elastic element and locking ring: they constitute the load, compensation and buffering mechanism to ensure that the mechanical seal fitting end face after installation; timely compensation when worn; in by vibration, ran a dampening effect. The elastic member may be a spring, bellows, wave springs and the like. Locking ring for axial and radial positioning of an elastic element, usually both transmission torque or torque to overcome the function. MG1-95 mechanical seal, mechanical seal selection Tianjin rain (certified), Heihe City 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_41406415.html), for more information about the company.