's cyanide leaching plants are available as gold adsorption directly from the process slurry in carbon-in-leach (CIL) and carbon-in-pulp (CIP) processes. In addition, dissolved gold can be recovered from the solution after solid-liquid separation by Merrill-Crowe and carbon-in-column operations.

Our knife gate valves provides a low pressure drop across the valve and is better suited to handle slurries, solids, and other fluid/solid mixtures than average plug valves, butterfly valves, or ball valves.

MERRICK Knife gate valves can be utilized as isolation valves located at the feeder outlet, pulverizer outlet or in the burner line at the furnace face. These valves provide "off-on" control of the material of varying sizes.

Knife Valves allow you to tightly close off the water lines of the connected piping to allow for maintenance on joined mechanisms such as pumps or filters without shutting down your pond. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element slides into the flow stream to provide shut-off.

KREBS High-Pressure Knife Gate Valve is a heavy-duty, wide-body, slurry knife gate valve designed specifically for highly abrasive applications. Available in Bevel Gear, Hydraulic, Air Cylinder, Handwheel and Electric actuators with a High Pressure rating up to 300 PSI.

The Knife Gate Valve is a full bore valve suitable for the most abrasive and demanding slurries with total operational reliability. Minerals processing applications include, but are not limited to: Grinding circuit. Dewatering: thickeners & filtration. Tailings.

The result is a line of replacement and product upgrades for coal feed systems. Knife gate valves are for burner and feeder isolati applicati on. Among the most durable shutoff available, they provide a positi ve seal for pressurized material fl ow lines.

Bray's Knife Gate Valves & Slurry Valves provide dependable on-off isolation in demanding applications across industries such as mining, pulp and paper, general industrial, energy, wastewater management, and oil and gas.

Often used under silos, bins, dust collector hoppers, feeders, and other conveying equipment to shut off flow. Knife gate valves are great for dry powders, plastic pellets, granules, and slurry in addition to viscous, corrosive, and abrasive media.

Pratt ® knife gate and slide gate valves have been produced since 1995. We specialize in custom knife gate valves from 2" to 96" and above, utilizing carbon steel to stainless steels and other weldable alloys.