[Three rain valve to recommend Star Products - Mechanical seal] Introduction: mechanical seal, the full name of mechanical seals, most people in the industry used to call the mechanical seal. It is used to solve a seal between the rotating shaft and the body of the apparatus. By at least one axis of rotation perpendicular to the face of the compensation mechanism under fluid pressure and elasticity (or magnetic) role and the secondary seal affixed to merge with keeping the relative sliding constructed to prevent fluid leakage devices, commonly used in pumps, compressors, reaction stirred tank and other rotary fluid machine, but also for gearboxes, valves, swivel joints, stern shaft seal. Therefore, the mechanical seal is a universal shaft sealing device. [Three rain valve to recommend Star Products - Mechanical seal] Introduction: 1. Size - used by the majority of users will buy old sample, but the seal in use for some time, M74F-25 mechanical seals, will by temperature, pressure and wear and other factors greatly affect its original size, according to sample selection only as a reference, a better approach is to measure the location of the seal of the metal tank size, accuracy will be higher. 2. Pressure Level - Description Check out the data, M74F-18 mechanical seal, or by observing the firmness and structure of the original seal infer working pressure rating, about the pressure levels refer to the following description of the production of the user's attention from the factory machinery use matters. [Three rain valve to recommend Star Products - Mechanical seal] Introduction: Liquid Seal: With the rapid development of polymer organic synthesis industry, the emergence of liquid sealant, used for static sealing; this new technology, often called the liquid seal . Liquid seal principle, is the use of liquid sealant adhesion, mobility and single molecule membrane effects (the thinner the film the greater the tendency of natural reply), at the appropriate pressure, it works the same way as the washer. Therefore, the use of a sealant, also called liquid gasket. Teflon seal: PTFE is a polymer organic compound, before it is sintered into a product called the raw material, soft texture, but also monolayers effects. Made with raw material called raw material with long-term storage can be rolled into a disk. When using the freely forming any joint, as long as there is pressure, they form a uniform annular film plays a role of sealing. As the valve gasket between the body and bonnet, M74F-22 mechanical seals, the case can be made without removing the valve or gate and forced open a gap, into the raw material brought on line. The pressing force is small, Bozhou mechanical seal, sticky, also stick flange surface replacement is very convenient. For tongue and groove flange most appropriate. Teflon, can also be made tubular and rod for sealing. M74F-30 mechanical seals, Bozhou mechanical seals, mechanical seal Number Index (View) provided by Valve Co., Ltd. Tianjin three rain. Tianjin three rain Valve Co., Ltd. (www.tjsymf.com) (www.tjsymf.com) is a professional "mechanical seals, mechanical seal, shaft seal, mechanical seals, seals," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "three rain" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the three rain valve won the trust of customers in the public seal, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!