av片在线观看免费,亚洲AV无码成h人动漫无遮挡,伊人久久大香线蕉亚洲,欧美大黑bbbbbbbbb

Language version:中文版 | English | ??? ??
Home/
Products

Products Name:Type 112 mechanical seal

Products Details:Single face / non balanced / arbitrary rotation, type 112 is sealed by the fork structure, reliable transmission, auxiliary seal type "O" and "V" ring ring type, commonly used in sewage, oil and chemical weak corrosive medium.

Operating parameters:
Specification: 25 ~ 80mm pressure: = 1.2Mpa temperature: -20 to 180 DEG C line speed: = 15m/s + 1.0mm: axial runout

Material combination:
Sealing face: graphite, silicon carbide, tungsten carbide, auxiliary sealing: Ding Jingjiao, fluorine rubber, ethylene propylene rubber, silicone rubber and PTFE, metal component: stainless steel