The actuators AME 55 / AME 56 are used with valves: VFM 2 (DN 65-150) only in combination with AME 55, VFS 2 (DN 15-50) only in combination with AME 56. Clutch available on special request, VFS 2 (DN 65-100), VL 2/3 (DN 100), VF 2/3 (DN 100-150), VL 2/3 & VF 2/3 (DN 65, 80)-only in combination with AME 56 and adapter 065Z0312, AFQM (DN 65-125) and AFQM 6 (DN 40-50).