Germany/Nigeria: Germany-based Kreisel is sending a RDG 2000 type self cleaning rotary valve for the eventual use by client at a cement plant in Nigeria. The product weighs nearly 25t and has material flow rates of up to 570t/hr. The supplier says it is one of the largest self-cleaning rotary valve products that it provides. Such products are used to discharge typically wet or sticky bulk materials with a constant volume flow rate.
