Knife Gate Valves Browse All 
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Mining & Mineral Processing Industry
This industry encompasses the extraction and refining of raw materials needed for various industries, including construction, manufacturing, and energy production. It involves the exploration, extraction, and processing of minerals such as coal, iron ore, gold, and copper, among others. The process begins with the mining of ore, either from the surface (open pit) or underground, depending on the location and type of mineral. Once extracted, the ore undergoes various processing steps, including crushing, grinding, separation, and refining, to isolate valuable minerals from waste materials. Reliable and durable equipment is essential to ensuring the efficiency of these mining and refining processes. You can rely on Elite Valve’s experience to provide engineered solutions to meet these demanding application needs.
Refining Process
Refining processes involve the extraction and purification of metals from mined ore. After initial extraction and crushing, the ore undergoes a series of processes to separate the desired materials using methods like flotation or gravity separation, where the metal-rich material is isolated. The concentrate is then further refined using chemical, thermal, or electrochemical techniques to further remove impurities. Effective refining maximizes metal recovery, improves product quality, and reduces environmental impact, making it essential process for the profitability and sustainability of mining operations.
E5600 High Performance
Knife Gate Valve
Highly customizable, high-performance Class 150/300/600 valve for use in grinding circuits, thickeners, and concentrate pipelines as well as acid leaching, and neutralization processes.
E5900 Urethane Lined KGV
Knife Gate Valve
Bidirectional valve with full urethane lining and self-flushing design for erosive applications including hydro-cyclones, flotation cells, and thickeners.
HP6 Metal Seat
Ball Valve
High performance Class 600 ball valve with metal seats for high pressure, high temperature and abrasive applications.
Slurry Handling Process
Slurry handling involves the transportation and management of mixtures of finely ground ore particles and water. This process is crucial in mining operations, particularly during mineral processing, where the ore is crushed, ground, and mixed with water to create a slurry that can be pumped through pipelines for further processing or disposal. Efficient slurry handling requires specialized equipment, including pumps, pipelines, and valves, designed to handle the abrasive and corrosive nature of the material. Proper management is essential to prevent pipeline blockages, equipment wear, and environmental contamination as well as maintaining productivity and minimizing operational costs.
E5300 Heavy Slurry
Knife Gate Valve
Double-seat, cavity free design with steel reinforced rubber seats to suit abrasive applications that include heavy slurries, rocks and other coarse materials in rubber lined piping.
E5800 Heavy Slurry Wide Body
Knife Gate Valve
Flanged version of our Heavy Slurry valve with field replaceable, steel reinforced rubber seats to suit abrasive applications that include heavy slurries, rocks and other coarse materials.
E6300 High Pressure Heavy Slurry
Knife Gate Valve
Heavy Slurry valve for high pressure (up to 750psi) applications that include heavy slurries, rocks and other coarse materials.
E5200 Light Slurry
Knife Gate Valve
Robust and effective perimeter seat design with ductile iron body that suits light slurry applications in steel or plastic piping.
Process Water Treatment
This process is essential for managing the water used in various mining operations, such as mineral processing, dust control, and cooling. Process water often becomes contaminated with suspended solids, heavy metals, chemicals, and other pollutants during the mining process and must undergo treatment before reuse or discharge to prevent environmental harm and comply with regulations. Treatment methods include settling ponds to remove solids, chemical treatment to neutralize pH and remove contaminants, and filtration to eliminate finer particles. Proper treatment of process water is critical for maintaining operational efficiency, minimizing environmental impact, and ensuring the sustainability of mining activities.
E5400 General Purpose
Knife Gate Valve
Stainless steel KGV with many options and accessories, including a bonneted configuration, for water handling applications up to 72″.
E5200 Light Slurry
Knife Gate Valve
Ductile iron body and bidirectional perimeter seat design provides a cost-effective, reliable solution for process water with entrained solids.
BF2300 Rubber Lined
Butterfly Valve
A fully rubber-lined butterfly valve designed to resist coarse and abrasive materials found in mining process water applications.