Zinc ore dressing plant
Application: Hand operated valve for throttling the outlet from rubber lined centrifugal pump.
- Flow with 35% solids
- Grain size about 0.5 mm
- Inlet pressure – 1 bar
- Pressure drop 1 bar
Measures and results
In this application a rubber lined Ramén KSG valve, size 100 mm was installed. After four weeks the steel tube in the outlet from the valve was worn out and replaced with a rubber lined tube. After 12 weeks the valve was inspected and the condition was very near that of a new unused valve.