This roller gate handles dry bulk material in gravity flow applications where positive material shutoff and dust tight sealing are required. The gate is ideal for many dry material applications, such as mixing and blending. It also handles sticky materials and is functional in horizontal or vertical valve orientation. The gate features “live loaded” wear compensating seals that prevent materials from escaping into the bonnet area of the gate. The gate utilize easily accessible, nylon am-adjustable rollers instead of blade guides and features an optional return pan to prevent material leakage into the atmosphere. The product is available in a wide variety of configurations and sizes.