212 型四氟波纹管盖用机械密封

技术参数介质压力介质温度线速度介质:

Medlum:

Pressure of Medium:≤O BMPaTemperalure of Medium:-40℃150CLine Speed:<500rpm

硫酸、调酸，盐酸、有机酸

H SO, HNO,HC, organle acid, All kinds of slrongcorrosive mediums (without suspension grains)