The AML rotary valves have been designed for many applications in the metering and pneumatic conveying of products in powder and granular form. The AML valves can also be used as a transition piece from round to square and vice versa. The AML valve range also includes USDA Dairy Accepted models and versions conforming to the EC 1935/2004 directive for sanitary use in the food and pharmaceutical industry. These stainless steel valves are easy detachable in a few minutes and meet the highest hygienic standard. The AML valves are available in 7 consecutive sizes from 100-400, covering a capacity range of the rotor from 0,8 to 58 litre per revolution at 100% filling. Drive options include chain, direct, air and hydraulic drive.