亚洲精品中文字幕无码蜜桃-秋霞无码一区二区-日韩av一区二区精品不卡-377人体粉嫩噜噜噜

產(chǎn)品詳情

H9B型機(jī)械密封

密封腔壓力: 30kg/cm2
密封腔溫度:(4-1)-60℃~180℃ (4-2)-20℃~230℃
線速度:25m/Sec
Pressure in the sealed chamber: 30kg/cm2
Temperature in the sealed hamber:(4-1)-60℃~180℃ (4-2)-20℃~230℃

Linear velocity:25m/Sec