High-Pressure Acid Leaching Valves
SchuF Valves: Specialists in HPAL severe-service applications
The SchuF Group specialises in dealing with the most severe-service conditions found in the mining and mineral ore processing industry, and produces a broad range of valves for mineral processing operations, including pressure letdown-control, drain, feed, and isolation valves.
- High solids content
- Abrasive materials
- Corrosive chemicals
- A combination of all the above
Click one of the products above to know more
Type 28KS Ram Drain Valve
Type 74CS Angle Control Valve
Type 50 Y-Globe Isolation Valve
valves@schuf.ie | tel. +353 21 4837000 | www.schuf.com
Type 74CS Angle Control Valve
Actuator Choice
SchuF can provide a full range of actuator types- manual, pneumatic, electrical, hydraulic, or gas-over-oil
Cast Yoke
These guarantee a robust and reliable actuator-to-body connection
Full range of seal-to-atmosphere options
All possible packing-ring materials can be provided, as well as further options such as live-Ioaded packing and leak-detection systems
Stem Lubrication
Available on request
Cast Body
Material selection entirely to customer requirements. The sweeping-angle body geometry provides constant media flow acceleration to the seat
Control Disc with Spindle
Providing maximum control performance and exceptional corrosion and erosion resistance utilising ceramic trim
Blast Tube
This will provide seating for the disc along with optimal flow control. Material such as Hexoloy will outperform ceramic and metal superalloys for strength, hardness and corrosion resistance
Seating Sleeve
Designed to perfectly mate with the customer’s mounting/installation point, leaving no dead-space
Type 28KS Ram Drain Valve
Optional Mounting Flange
A bespoke pad or mounting flange can be supplied for complete dead-space free installation
Sealing Faces
A selection of hard-faced sealing surfaces are available for high-performance, Iong-Iife service
Ram
Designed to perfectly mate with the seat and vessel- with fully hardened, diamond-polished surface to extend packing life
Body Material
Cast or forged material selection (e.g. Duplex, Hastelloy, Titanium, or other superalloys)
Full range of seal-to-atmosphere options
All possible packing ring materials can be provided, as well as further options such as Iive-Ioaded packing and leak-detection systems
Cast Yoke
These guarantee a robust and reliable actuator-to-body connection
Actuator Choice
SchuF can provide a full range of actuator types- manual (with or without bevel gearbox), pneumatic, electrical, hydraulic
Type 50 Y-Globe Isolation Valve
Actuator Choice
SchuF can provide a full range of actuator types- manual, pneumatic, electrical
Cast Yoke
These guarantee a robust and reliable actuator-to-body connection
Full range of seal-to-atmosphere options
All possible packing ring materials can be provided as well as further options such as live-Ioaded packing, pressure-seal and leak-detection systems
Cast Body
Optimised-flow body design provides a low pressure-drop. Material selection according to customer specification
Ram or One-Piece Disc/Spindle
The Type 50 can be provided with a ram or a disc-with-spindle design (shown here). The disc design can also incorporate dead-space-free back-seat sealing, and disc-grinding is a further available option to clean the valve seating area. Tight shutoff to ASME Class VI or API 598 can be achieved.
