Fisher® 1066 and 1066SR
Fisher® 1066 and 1066SR actuators are compact, piston, rotary actuators for throttling (with 3710 pneumatic or 3720 electro-pneumatic positioners) or on-off applications. The 1066 actuator is double-acting. The 1066SR actuator is spring-return, which provides automatic fail-open or fail-close action. Both actuators can be used on Fisher V150, V200, V300, V500, and CV500 valves; or on 8510B, 8532, 8560 and 9500 butterfly valves.
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- Longer Service Life—Heavy duty construction provides corrosion resistance and overpressure protection.
- Compact Design—Housing and cylinder constructions occupy little space and provide for quick and easy installation.
- Minimal Lost Motion—Linkage consists of single-joint piston rod/lever connection and splined lever/shaft connection.
- Easy-to-Use Travel Indicator—Highly visible travel indicator gives valve position at a glance.
- Versatile—Actuator is easily converted between push-down-to-open and push-down-to-close action. Actuator/valve combination may be mounted in any of the positions shown. Actuator travel is adjustable between 60 and 90 degrees with standard units.
- Enclosed Linkages—Actuator/control valve linkage is completely enclosed for personal protection, while the valve packing remains accessible for adjustment.
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