Stafsjö designs and manufactures robust knife gate valves engineered for reliable shut-off and control in challenging flow conditions. With valve sizes from DN 50 to DN 1800 and pressure ratings up to 50 bar, their modular systems support a wide range of media, including slurry, dry bulk, and corrosive fluids. Available in materials such as stainless steel, Duplex, Hastelloy, and Titanium, Stafsjö valves are optimized for high-cycle performance, tight sealing, and minimal maintenance across industries like pulp & paper, mining, wastewater, and energy.