ACTUATORS
Fisher Actuator
Fisher 1077 Manual Handwheel Actuator
Fisher 1077 manual-only handwheel actuators are intended for use with rotary-shaft valves. Torque is transmitted from the handwheel through the handwheel input shaft to a worm and drive sleeve gear (sector) with splined bore.
Features
- Splined valve shaft mates directly with the drive gear sleeve, reducing the number of parts required and simplifying installation and maintenance.
- Travel stops can be adjusted and locked in place to provide accurate disk or ball positioning at closed (0 degree) and open (90 degree) positions.
Detail Specification
Valve Type | Ball Valve, Butterfly Valve, Eccentric Plug Valve, Triple Offset Valve |
Control Type | On/Off, Positioning, Positioning |
Actuation | Rotary, Manual |