Specialized gate valve manufacturer serving South Africa's mining industry with abrasion-resistant valves for slurry handling, proven in Anglo American and Sibanye-Stillwater operations.
Explore specialized product categories
1 products
1 products
1 products
39 products
39 products
8 products
1 products
5 products
5 products
5 products
5 products
1 products
9 products
9 products
9 products
4 products
9 products
39 products
8 products
6 products
African Valve stands at the forefront of industrial valve manufacturing in South Africa, specializing in high-performance gate valves designed specifically for the demanding conditions of the South African mining industry. With proven installations across major mining operations including Anglo American, Sibanye-Stillwater, and BHP facilities throughout the Witwatersrand Basin and Bushveld Complex, our gate valves deliver unmatched reliability in critical applications.
Our mining-grade gate valves are engineered to withstand the harsh realities of South African mining operations – from the gold mines of the Witwatersrand to the platinum operations of the Bushveld Complex. Whether handling abrasive slurries, managing tailings flows, or controlling acid mine drainage systems, African Valve’s gate valves provide the durability and performance that mining companies depend on for uninterrupted operations.
Manufactured to exceed MHSA (Mine Health and Safety Act) compliance requirements, our gate valves incorporate advanced materials and design features specifically developed for South African mining conditions, including extreme temperature variations, high-pressure applications, and corrosive environments common in local mining operations.
Our gate valves are specifically engineered for the unique challenges of South African mining operations, from the deep gold mines of Gauteng to the platinum operations of the North West Province.
Heavy-duty gate valves for gold slurry processing in Witwatersrand Basin operations
Specialized valves for platinum tailings disposal systems in Bushveld Complex mines
Corrosion-resistant gate valves for AMD treatment and containment systems
Abrasion-resistant valves for coal preparation and slurry transport applications
High-pressure gate valves for iron ore beneficiation and concentrate handling
Specialized valves for chromite ore processing and ferrochrome production
Reliable gate valves for mine dewatering and underground water distribution systems
Precision-engineered valves for flotation circuits and mineral separation processes
African Valve’s mining-grade gate valves are engineered to withstand the extreme conditions encountered in South African mining operations. Our valves feature reinforced construction, specialized materials, and proven designs that have been tested and validated in the harsh environments of major mining operations across South Africa.
Key design features include abrasion-resistant trim materials, enhanced sealing systems for slurry service, and corrosion-resistant alloys specifically selected for South African ore processing conditions.
| Specification | Value / Range |
|---|---|
| Pressure Rating | Class 150 to 2500 (PN 20 to PN 420) |
| Size Range | 1/2" to 48" (DN 15 to DN 1200) |
| Temperature Range | -29°C to 538°C (-20°F to 1000°F) |
| Body Materials | Carbon Steel, Stainless Steel 316/316L, Duplex 2205, Super Duplex 2507 |
| Seat Materials | Stellite 6, Tungsten Carbide, Ceramic for abrasive service |
| Actuator Options | Manual, Electric, Pneumatic, Hydraulic with MHSA-approved controls |
| Mining Certifications | MHSA, SANAS, ISO 9001, API 6D, ANSI B16.34 |
| Slurry Concentration | Up to 70% solids by weight with specialized trim design |
Our gate valves meet and exceed all relevant South African mining industry standards and international certifications required for safe operation in mining environments.
Compliance with South African mining safety regulations and equipment standards
Quality management system certified by South African National Accreditation System
American Petroleum Institute specification for pipeline valves used in mining applications
Valves - Flanged, Threaded, and Welding End specification for pressure-temperature ratings
Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves
South African National Standard for valves for water and sewerage systems
Electrical enclosure standards for harsh mining environments
Explosion-proof certification for underground mining applications
African Valve maintains strong partnerships with South Africa’s leading mining companies:
Ready to enhance your mining operation with proven gate valve solutions? Our mining industry experts understand the unique challenges of South African mining conditions. From slurry handling to acid mine drainage, we provide technical consultation, rapid deployment, and ongoing support to keep your operations running smoothly.
Request Mining Technical ConsultationBrowse our selection of gate valve
Premium Super Duplex Knife Gate Valve supplied by African Valve for demanding industrial applications. We stock comprehensive specifications in multiple materials and sizes, available across Africa with expert technical support and fast delivery. Engineered for superior performance in oil & gas, petrochemical, power generation, and process industries.
Premium Through Conduit Knife Gate Valve supplied by African Valve for demanding industrial applications. We stock comprehensive specifications in multiple materials and sizes, available across Africa with expert technical support and fast delivery. Engineered for superior performance in oil & gas, petrochemical, power generation, and process industries.
Professional Unidirectional Knife Gate Valve engineered for superior performance in industrial applications. Features robust construction, precise flow control, and reliable operation. Ideal for oil & gas, petrochemical, power generation, and chemical processing applications.
Corrosion-resistant rising stem stainless steel gate valve for chemical and food-grade applications.
Durable rising stem ductile iron gate valve with superior strength for high-pressure water distribution applications.
Automated pneumatic knife gate valve with bi-directional sealing designed for slurry and solids handling applications.
Automated pneumatic unidirectional knife gate valve for slurry applications requiring one-way flow control.
Industrial-grade Slurry Knife Gate Valve designed for critical applications requiring reliable performance and long service life. Manufactured to international standards with precision engineering for demanding process conditions.
Economical rising stem cast iron gate valve with bronze trim for water service and low-pressure applications.
Space-saving non rising stem gate valve designed for underground water distribution and buried pipeline installations.
Heavy-duty non rising stem carbon steel gate valve for high-pressure steam and industrial process applications.
Economical non rising stem cast iron gate valve for water distribution and general low-pressure applications.
Durable non rising stem ductile iron gate valve with superior strength for high-pressure water distribution networks.
Standard rising stem carbon steel gate valve with visible stem position indication for industrial isolation applications.
Reliable Bi Directional Knife Gate Valve suitable for various industrial process applications
Robust flanged knife gate valve designed for abrasive slurry and solid-laden fluid applications.
Premium Cryogenic Gate Valve supplied by African Valve for industrial applications. We stock multiple specifications and materials, available across Africa with expert technical support.
Premium Awwa Non Rising Stem Gate Valve supplied by African Valve for industrial applications. We stock multiple specifications and materials, available across Africa with expert technical support.
