What types of valve rotors are best suited to mineral ore processing?

If your minerals are extremely abrasive, a closed-end rotor can protect your bearings and endplates. It has discs on either end that prevent the material from scraping against other parts of the rotary valve. For facilities that do not handle combustible dusts, a rotor with adjustable tips can reduce maintenance costs, allowing you adjust the tips periodically instead of frequently reordering new rotor replacements.