Severe Service Knife Gate Valve Shearing Rocks

DSS Severe Service Knife Gate Valves deliver repeatable, bi-directional zero leakage performance, even after cutting through solids in the pipeline.
Watch as our Guided Shear Gate Design effortlessly shears through a variety of challenging materials, including:
Natural Chalk
POx Autoclave Scale
Molybdenum Solids
Serpentine Slab
Ceramic Tile
Anaerobic Digestor Solids
Quartzite
Gypsum
Even after multiple cycles our primary seal remains intact, ensuring the valves' zero-leakage capabilities are completely maintained.
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