Description
The Honeywell ML7420A3055 is a heavy‑duty electric linear valve actuator designed for precise control of globe valves in commercial and industrial HVAC systems. With 135 lbf of thrust, ¾‑inch (20 mm) stroke, and proportional modulating control, it delivers excellent performance where strong valve positioning, high close‑off, and reliable operation are required. Built for direct‑mount installation (no separate linkage), this actuator integrates seamlessly with Honeywell valve bodies and building automation systems.
Features:
- Control for air damper applications with up to 10 sq.ft. assuming 3.5 in-lb per sq.ft. of damper area, velocity independent.
- Superior A/C synchronous submotor for consistent timing and actuator longevity.
- Eliminate need for limit switches or mechanical stops by providing magnetic coupling.
- All models include manual declutch lever, and bag assembly with two minimum position setscrews.
- Mount directly on 3/8 inch or 1/2 inch square or round damper shaft.
- Selectable 45, 60, and 90 stroke in either clockwise or counterclockwise direction.
