四虎永久在线日韩精品观看-四虎永久在线视频-四虎院5151hhcom-四虎院影永久在线观看-欧美日韩午夜精品不卡综合-欧美日韩精品一区二区三区视频

Features:
1) DN50-1200
2) Fluorine lined gate valve, specially designed for corrosive mediums
3) Suitable for vitriol, muriatic acid, hydrofluoric acid,
all kinds of organic acid, and oxidants of any strength
at 50 - 150oC
4) Also suitable for organic alkali solvent and other corrosive gases
and fluids
5) Widely used in water works, power generating plants, chemical
industries, food, paper making and pharmaceutical fields

Inner packing:
Carton

Outer packing:
Wooden cases