Advice on wear in Rotary ValvesOctober 18, 2017Flow ControlAggregates, Energy, Food and Beverage, Mining, Plastics, Powders, Power Another informative video from Paul Bailey, Senior Technical Manager at Gericke RotaVal, offering advice on wear in Rotary Valves. To learn more about Gericke RotaVal products, click on “Valves” at the top of the page.