[Three rain valve to recommend the star product - Mechanical seal] Description: Mechanical seal is a rotary mechanical shaft seal device. Such as centrifugal pumps, centrifuges, reactors and compressors and other equipment. Since the drive shaft between the inner and outer devices throughout, so H76-65 mechanical seal, the shaft and a circumferential gap device, the device dielectric leakage H76-85 mechanical seal outwardly through the gap, if the sub-atmospheric pressure in the device, then Air leakage into the device, so there must be a seal to prevent leakage devices. Many types of seal, due to the mechanical seal has less leakage and long life, etc., so the world of mechanical seals in these devices is the most important way of shaft seal. Mechanical seals, also known as seal, in the relevant national standards are defined as: "by at least a pair of vertical kept under fluid pressure and compensation mechanism stretch (or magnetic) role and assist with the seal affixed to the end face of the rotation axis of the merger Prevent fluid leakage relative sliding device constituted "[three rain valve to recommend star products - mechanical seals] Description: shaft sealing the shaft sealing system constitutes the last dress mechanical seal is designed for soft packing filler letter. It is not suitable for holding the mechanical seal mechanical seal, not only the size is too small, the gap is too narrow, and simple cylindrical shape also inappropriate. At present, foreign countries have been developed to increase the size of the mechanical seal shaft sealing standards. Besides the United States _ Abdullah and British secret Tai Lieke hydrodynamics research group are studying reasonable mechanical seal shaft sealing, its shape should not only be beneficial to the fluid flow and heat dissipate, but also should help to remove solid particles, to resulting in good sealing surroundings. H76-65 Wuhai mechanical seal mechanical seal _ _H76 / G115 machine seal provided by Valve Co., Ltd. Tianjin three rain. Valve Co., Ltd. Tianjin three rain (www.tjsymf.com) strong, credible, in Tianjin seal industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the three rain valve into the brilliant and you work for a better future!