国产成人不卡视频在线观看_国产欧美日韩综合精品二区 亚洲av无码专区国产乱码不卡-午夜福利视频-久久久

Feature:
This working pressure equal to zero, the normal action, corrosion resistance, high temperature.

Parameters:
1, Media types: Corrosive fluids, ultra-clean food, medicinal fluids.
2, Working pressure:0-1.6Mpa
3, Medium temperature:0-180℃
4, Nominal diameter:10-50mm
5, Connection:flange