SISTAG AG from Swiss (Producer of Wey-Valves)
SISTAG AG has three product groups which are at your disposal:
- Wey Knife Gate Valves
- Wey Sluice Gates
- Wey butterfly Valves / Check Valves
The brand name Wey is worldwide recognized and internationally protected. Our Wey products perform in a broad range of industries & applications. Whether mining, water treatment, food & beverage, chemical or petrochemical industry, biomass, cement or waste handling whenever fluids, powder or slurries need to be controlled, companies rely on Wey products.