1.Rotary valve for bulk solids handling application 2.Capacity: 2~50L/Revolution ... The structures and the useCommissioner Fan is also called rotary valve, air lock, usually is the structure of star, is made ... cross section for highest capacityDrive mode: Chain drive/Direct driveOperating type: Electric actuationMain Material: FC, 304,316,304L, 316L Backpack supply ...