上一張1下一張機(jī)械密封件-H8A型 H8A型機(jī)械密封 運(yùn)行參數(shù) Operating limits 密封腔壓力: 12kg/cm2 密封腔溫度:(4-1)-60℃~180℃ (4-2)-20℃~230℃ 線速度:25m/Sec Pressure in the sealed chamber:: 12kg/cm2 Temperature in the sealed hamber:(4-1)-60℃~180℃ (4-2)-20℃~230℃ Linear velocity:25m/Sec