脔到她哭蛇双根宫交H,女人下部毛毛高清,CHINA中国BINGO视频,一本大道色卡1卡2卡3

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

Products Name:Model MFL65 mechanical seal

Products Details:Single end / balance / arbitrary direction / metal bellows; MFL65 series used in high temperature and high speed conditions, torque transmission does not affect the bellows, no other elastic elements of secondary seal, non compensation ring special design.

Operating parameters:
Specifications:19-100 mm;Stress:≤2.5Mpa;(Double layer wave plate≤5.0Mpa) ;Temperature:-20℃~400℃ ;Line speed: 15m/s; axial movement:±1.0mm

Material combination:
Sealing face: graphite, silicon carbide, tungsten carbide, auxiliary rib seal: NBR, fluorine rubber, ethylene propylene rubber, flexible graphite, PTFE; metal components: stainless steel, alloy steel