DSS Valves - Designed to Shear Solids

Watch as our Severe Service Knife Gate Valves crush rocks, and the competition. All DSS Valves utilize a Guided Shear Gate Design that consists of a shearing tip, over-sized gate and internal gate guides. This enables them to shear through solids, scale, fiber and other media found in the pipeline, while maintaining bi-directional, zero leakage isolation.