[Three rain valve to recommend the star product - Mechanical seal] Description: Cartridge has the following characteristics: (1) do not need to measure the length of the sealing work to install; (2) the shaft can be adjusted at any time; (3) does not occur When you start leaking problem 104-80 mechanical seal, because the seals are pre-tested; (4) installation, simply close the cover bolts 104-90 suit the mechanical seal, easy assembly quality assurance; (5) before installing or starting protect the sealing surface contamination from debris or damaged due to operator error; (6) equipment of thermal expansion can retune; (7) can use with self-centering; (8) easy to remove for cleaning and inspection seals without disassembly pump equipment. API682 standard recommended that all mechanical seal with cartridge mechanical seal. [Three rain valve to recommend the star product - Mechanical seal] Introduction: HU1 type mechanical seal complies ISO3096DIN24960 and GB6556 standards. Secondary seal volume according to the conditions required to use the same specification rubber "O" ring PTFE "V" circle. Single spring, unbalanced transmission fork compensation ability, regardless of the axis of rotation during installation. Vice friction materials and auxiliary materials should be selected according to the actual conditions. Scope is sealed: water, crystalline alkali, salt, high solubility fluid, paste, organic solvents and other weak corrosive solution. Seal chamber pressure: ≤1Mpa sealed chamber temperature: -20 ℃ ~ 220 ℃ line speed: ≤15m / s 104-85 mechanical seal, mechanical seal alloy selected three rain (certified), Longyan mechanical seal from Tianjin three rain Valve Trade Limited. 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.