Quifer Actuators has a great range of manual and declutch-able gear boxes to operate quarter turn valves alon or with pneumatic actuators as a emergency device. The Manual Gearboxes of Quifer Actuators are available Coditions as Standard and for Marine Version. The QUIFER Gear Operators are specifically designed to operate quarter-turn valves, such as Ball, Butterfly and plug Valves. Unless it is required in different position, the manual gear operators are always delivered in “CLOSED” position.

Parameter Name	Parameter Value
Type	planetary
Shaft orientation	parallel-shaft
Shaft configuration	solid-shaft
Applications	for valve actuators
Other characteristics	manual