ProFi-Valve The ProFi-Valve 150 volumetric cell wheel dosing device is a compact conveyor system for solid products. The product is gently extracted in precise doses, thus avoiding clogs in the feed line. The autonom volumetric cell wheel dosing device ProFi-Valve 150 conveys and doses very different products from small volumes up to 4,000 kg/hour in a smooth way, because it achieves this at low RPM. Thanks to the unique design, the side elements can be simply loosened and moved out, which provides optimal and fast access and cleaning. It can be simply integrated into current or new process machines with its unique and compact form.