HIGH WEAR RESISTANT
CERAMIC ROTARY VALVE
KREISEL CERAMIC ROTARY VALVE are the latest state of the art rotary feeders. Their highly
wear-resistant lining with ceramic elements reduces the wear to conventional rotary feeders
by a multiple.
Depending on requirement profile different wear protection systems (Wear Protect A-F) are
available. Ceramic places with a Mohs hardness of 8.5 - 9.0 (for comparison: Diamond has
the highest known hardness of a naturally occurring mineral with Mohs 10) the optimum wear
protection. Further advantages are the lateral inspection openings. By the inspection
openings the wear condition between rotor side discs and housing can be checked in built-in
state of the rotary valve.

Characteristics

high wear resistant wear protection
for feeding of high abrasive bulk solids, e.g. sandy alumina, fly ash or coke into
pressurized systems like pneumatic conveying lines
on request in pressure shock resistant design
for pressure differences up to 1,0 bar(g)
long life time
minimum maintenance
up to 150°C / 200°C bulk solids temperature