FisherŽ Electric, Manual and Pneumatic Actuators
An actuator is a mechanical device used to control a valve, damper, etc.
Electric Actuators
An electric actuator provides a stem force output for a variety of process applications by using electricity as the power source.
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FisherŽeasy-Drive |
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BaumannŽ MV-1020 |
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BaumannŽ NV Electric Actuator |
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The FisherŽ easy-Drive electric actuator with Fisher D3/D4 control valves is designed for demanding upstream applications where reliability and low power are critical. |
BaumannŽ MV-1020 and VA-1020 electronic modulating valve actuators feature state-of-the-art stepper motor technology to provide unrestricted, continuous modulation and exacting position control. |
The BaumannŽ NV electric control valve series is specifically designed for Baumann sliding-stem control valves. |
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Manual Actuators
FisherŽ manual handwheel actuators are used in applications that require a throttling type of control valve that can be manually operated and set. Capable of giving precise manual throttling control, these actuators can be used on nearly all standard globe-style or angle-style valve body assemblies. A travel indicator on the actuator yoke can provide a visual indication of valve plug position.
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FisherŽ 1008 |
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FisherŽ 1077 |
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FisherŽ 1078 |
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The FisherŽ 1008 manual handwheel actuator is used in applications that require a throttling type of control valve that can be manually operated and set. |
FisherŽ 1077 manual handwheel actuator is for use with rotary valves such as the 9500 butterfly; 8532, 8560, and 8580 eccentric disc; V150, V200 and V300 Vee-Ball; V250; CV500 and V500 valves. |
FisherŽ 1078 manual actuators are declutchable actuators for manual operation of control valves and equipment that use power actuators. |
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FisherŽ 1079 |
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FisherŽ 1080 |
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FisherŽ M Series |
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The FisherŽ 1079 manual actuator is a declutchable actuator for manual operation of keyed or square shaft control valves and equipment that use a 1032 power actuator. |
The FisherŽ 1080 manual actuator is a Declutchable Actuator for manual operation of A41 double D shaft control valves that use a 1035/El-O-Matic power actuator. |
FisherŽ M Series handwheel gear actuators are totally enclosed, weatherproof, worm gear actuators for reliable manual operation with Fisher A11, A31A and A41 High Performance Butterfly Valves. |
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The FisherŽ Lever-Lock Handlever |
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The FisherŽ lever-lock handlever actuator is used for reliable manual operation of Fisher NPS 3 through 8 A41 and NPS 3 and 4 A11 high-performance butterfly valves. |
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Pneumatic Actuators
A pneumatic actuator provides high stem force output for demanding service conditions. These actuators are usually air operated but some can be self operated by the process fluid
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FisherŽ Diaphragm Actuators |
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FisherŽ Piston Actuators |
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FisherŽ Rack-and-Pinion Actuators |
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FisherŽ spring and diaphragm pneumatic actuators can be ''direct-acting'', meaning that air to the diaphragm casing pushes the actuator stem downward. |
FisherŽ linear piston actuators are powerful, double-acting actuators that provide accurate throttling or on-off operation for sliding-stem control valves. |
FisherŽ rack-and-pinion rotary actuators are available in both double-acting and spring-return configurations. |
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FisherŽ Self-Operated Actuators |
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FisherŽ self-operated actuators provide control for a wide variety of pressure regulation applications. |
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