Delivering Reliability to One of Australia’s Largest Mining Sites
Fox Global has just completed the supply of a shipment of 8-inch (200mm) Emerson Clarkson Fig 592 Stainless Steel Knife Gate Valves with DIN PN16 Flanges to a major Mining Contracting Company operating at the world-renowned Olympic Dam site in South Australia.
This project is yet another example of Fox Global’s ability to provide high-quality, application-specific valve solutions to the mining sector — solutions that meet the most demanding conditions and exceed performance expectations.
The Clarkson Fig 592 is a globally respected knife gate valve, specifically engineered for the harshest and most corrosive environments. It offers superior corrosion resistance, exceptional sealing, and low maintenance operation, making it an ideal choice for slurry handling, effluent treatment, and other challenging media transport tasks.
Why Olympic Dam Requires Only the Best
Olympic Dam is one of the largest deposits of copper, uranium, gold, and silver in the world, and its processing operations involve aggressive media and extreme operating conditions. Equipment must be robust, reliable, and resistant to wear, corrosion, and high pressures.
The Emerson Clarkson Fig 592 ticks all these boxes:
- Designed for slurries and abrasive media
- Excellent sealing performance with integral RTFE gate scraper
- Rugged 316 stainless steel construction for maximum service life
- Low pressure drop for energy-efficient system operation
When downtime can cost millions, the choice of a proven, long-life knife gate valve is not optional — it’s essential.
Emerson Clarkson Fig 592 – Product Features
The Clarkson Fig 592 Stainless Steel Knife Gate Valve is engineered for reliability, ease of maintenance, and superior sealing performance.
Key Features:
- Compact design for easy installation
- Self-aligning gland box for consistent sealing
- 316 Stainless Steel valve body for corrosion resistance
- One-piece integral cast body, chest, and lugs for strength
- Gate wedges minimize flow obstructions
- High-quality gate finish ensures optimum sealing
- High flow rates with minimal pressure loss
- Integral RTFE gate scraper to clean the gate during operation
- Gate guides to ensure correct alignment and operation
- Multiple seat options to suit application requirements
- Complies with MSS SP-81 face-to-face dimensions
- Fully pressure tested to MSS SP-81 standards
Applications in Mining and Beyond
While these particular valves are heading to mining slurry lines at Olympic Dam, the Clarkson Fig 592 is suitable for a wide range of industries:
- Pulp & Paper – Handling fibrous slurries and process water
- Mining – Slurry lines, tailings, concentrate transport
- Effluent Handling Plants – Raw sewage, sludge, and wastewater
- Chemical Processing – Corrosive and abrasive liquids
- Food & Beverage – Hygienic-grade designs available for food contact
- Fly Ash Handling – Power generation waste streams
- Bulk Conveying – Powders, granules, and solids in suspension
- Corrosive Environments – Any plant with aggressive media
Technical Data
Size Range: DN 50 – 600 (NPS 2 – 24)
Temperature Rating:
- 150°C (300°F) RTFE seated
- 150°C (300°F) FKM seated
- 230°C (445°F) 316 Stainless Steel seated
Pressure Rating: 1000 kPa / 10 bar (150 psi) at cold working pressure (non-shock)
Design & Connections:
- Figure No: F952 Lugged style rising spindle uni-directional valve
- End Connections:
- AS 2129 Table C, D, E metric threads
- ASME B16.5 Class 125 & 150 UNC threads
- BS 4504 PN 10 & 16
- JIS B2210 Table 5 & 10
- DIN 2501 Table 10 & 16
Construction:
- Body: 316 Stainless Steel
- Gate: 316 Stainless Steel
- Actuation: Double-acting pneumatic actuator
- Media Pressure: Suitable for up to 10 BAR
Why Knife Gate Valves Are Essential in Slurry Applications
Knife gate valves are the workhorses of slurry handling. Their design allows them to cut through thick, abrasive, or particulate-laden media, ensuring flow control even in the harshest conditions.
In mining operations, slurry can contain sharp, abrasive particles that would quickly wear down standard valve types. The Clarkson Fig 592 overcomes this with:
- Heavy-duty stainless steel gate and body
- Self-cleaning scraper
- Smooth sealing surfaces that resist wear
- Full-bore flow to minimise turbulence
The Importance of Quality and Maintenance in Mining Valves
In environments like Olympic Dam, a valve failure can halt production, creating downtime that costs thousands of dollars per minute. Investing in a high-quality valve such as the Clarkson Fig 592 pays dividends in:
- Reduced downtime
- Lower maintenance costs
- Extended service life
- Improved operational safety
Every Clarkson valve supplied by Fox Global undergoes thorough inspection and testing to ensure it meets specification before leaving our facility.
Fox Global – Your Partner for Complete Valve Solutions
At Fox Global, we don’t just sell valves — we provide complete fluid and media control solutions. From mining slurry valves to hygienic food-grade valves, from standard sizes to custom-fabricated designs, we work closely with our customers to match the right product to the application.
Australian Owned, Family Owned, and We Care
This Olympic Dam project is another example of how Fox Global delivers world-class products with local expertise.
We are 100% Australian owned and family operated, meaning we care about the long-term success of every project we’re involved in. Our commitment goes beyond supply — we offer:
- Expert technical advice
- Sourcing of rare or obsolete products
- Custom fabrication services
- On-time delivery anywhere in Australia
We take pride in building lasting relationships with our customers and being a trusted partner for their most critical infrastructure needs.
If you need quality valves for mining, industrial, or processing applications, talk to Fox Global today.
Contact Fox Global
📞 Phone: 1300 852 795
📧 Email: sales@foxglobal.com.au
🌐 Website: www.foxglobal.com.au
