[Three rain valve to recommend the star product - Mechanical seal] Description: Multi-spring mechanical seal cartridge OTH-76187618 mechanical seal Features: Single seal; balanced; arbitrary rotation; Cartridge scope consistent with API610, API682 standards for easy to crystallize, containing particles, weak corrosive media and other occasions, alternative packing filler. Run Specifications: 25 ~ 160mm Temperature: -20 ℃ ~ + 200 ℃ Pressure: ≤2.5MPa line speed: ≤20m / s Axial movement: ± 0.2mm Medium: used in water, oil, organic solvents and other corrosive medium. [Three rain valve to recommend the star product - Mechanical seal] Description: Installation with mechanical seal type, the type of machines differ, but almost all essentials identical installation, installation procedures and precautions are as follows: (1 ) determine the size of the installation when installed, should use manual or sample products to ensure the mechanical seal installation dimensions. (2) Before loading, the shaft (sleeve), gland should be no burr, bearing in good condition; seals, shaft, sealed chamber, gland should be cleaned. To reduce friction, the installation of mechanical shaft seal parts to be coated with a thin layer of oil to lubricate, taking into account the compatibility M7N-45 machine rubber O-ring seal, if not oil, can be coated with soap and water. Floating-mounted stationary ring without anti-rotation pin structure, not oiled, should dry loaded gland. (3) The first stationary ring on the shaft together with the gland M7N-55 mechanical seal, be careful not to collide M7N-58 mechanical seal and the shaft, and then move into the ring assembly. Spring seat or seat drive set screws should be tightened evenly several times. Before gland is not fixed, he pushed to compensate for axial compression ring, ring after release automatically spring back compensation without catching phenomenon, then the gland bolts evenly tightened. M7N-43 mechanical seal | Mechanical seal selected three rain (certified) | Anshun 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.