Desc:DIN 3352 F4 Non-Rising Stem Metal Seated Gate ValveInside and outside epoxy resin coating. Three "O" ring sealing. these all insure excellent corrosio...
Desc:DIN 3352 F4 Non-Rising Stem Metal Seated Gate ValveInside and outside epoxy resin coating. Three "O" ring sealing. these all insure excellent corrosio...