[Three rain valve to recommend the star product - Mechanical seal] Description: Single seal / Unbalanced / rotation / comply with EN12756 (DIN24960) This series is widely used standard, interchangeable, non-tight sealing ring embedding replacement easy. Take the child to push the ring gear jammed by mechanical seal, to prevent the spring off. Static ring can limit H7N-90 mechanical seal, spring travel restricted H7N-85 machine closures, avoiding excessive wear carbon ring. Mechanical seals are precision, one of the basic elements of mechanical structure is more complex H7N-65 mechanical seal, is a key component of various pumps, reaction synthesis reactor, turbine compressors, submersible motors and other equipment. Sealing performance and service life depends on many factors, such as the accuracy of selection, the machine, the correct installation and so on. [Three rain valve to recommend the star product - Mechanical seal] Description: Features: 1. Single-end, cross slot transmission, multi-spring sealing surface force uniform. When used, the rotation is independent, spring seat, spring, pushing the ring can be pre-assembled into one, easy to install. 2. The secondary seal depending on the circumstances, can the rubber O-ring, PTFE V-ring, PTFE wedge ring Applicable medium: oil, water, non-crystalline acid, alkali, salt, organic solvents and other H7N- 65 mechanical seal, mechanical seal manufacturers selected three rain (certified), Qingtongxia 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.