Manual Gear Actuators

DeZURIK Manual Gear Actuators are available on BHP High-Performance Butterfly Valves, BOS-US Resilient Seated Butterfly Valves, RCV Rotary Control Valves, VPB V-Port Ball Valves and .5-3″ Eccentric Plug Valves.

Manual gear cast iron actuators feature sintered bronze bearings on each end of the input shaft for durability and performance. The ductile iron gear provides strength for robust applications and a long service life without maintenance. They are available with handwheel or chainwheel inputs. Manual gear actuators feature an external, easy-to-read indicator that clearly indicates valve position.

Open and closed position stop screws are externally adjustable, permitting easy and quick adjustment of gear limit stop positions for the valve.

The actuator is weatherproof as standard, and is sealed to prohibit entry of moisture and dirt. The operator is high-temperature grease filled. Actuators for buried service are also available.

As an option, a convenient lockout may be ordered on handwheel actuators. The lockout allows the actuator to be padlocked in open, closed and various intermediate positions. The lockout may also be purchased separately for field conversion.