Bettis GVO-C Series actuator is a field proven linear valve actuator suitable for wide range of applications, from commodity to severe-service extremes. It is designed for easy installation, tolerance of harsh environments, and minimal wear during operation. Bettis GVO-C Series actuator is available in a full stainless steel construction, including valve mounting kits and has been field tested to operate at temperature ranges from as low as -65°F and up to 400°F. It also comes in full range of available dimensional sizes and thrust. Springs are pre-compressed and sealed in a factory-installed canister: no extended tie-rods required, hence, shorter delivery lead time.

All GVO Series may be fitted with jackscrew or hydraulic pump type manual overrides. Valve adaption hardware is available to complete any automated valve package. GVO-C Series actuators are available in both pneumatic and hydraulic actuation. All actuators are SIL capable.

Key Features:

Suitable in very dirty environments; scale build up on the piston rod will not affect the cylinder performance.
Simple selection process improves project planning, turnaround, and improves delivery lead time.
Conventional linkage arms have been replaced with a fully-enclosed transducer, which is a major design innovation.
No more accelerated valve and actuator tear for better process control.


Features & Benefits
Performance

Extensive range: up to 500,000 lb thrust and stroke up to 144"
Removable gland bushing for easy seal replacement
Standard carbon-fiber material for light-weight durability and low friction (steel, stainless steel, aluminum and brass optional)
Standard Features

Modular factory seal-welded spring canister for increased safety (no need for extended tie-rods)
Modular canister also provides application flexibility and spring thrust availability up to 75,000 lbs
Standard spring-return
Includes integrated transducer
Eliminates the need for linkage systems in modulating applications
Available in multiple digital and/or analog output configurations including discrete position switches
Infinite resolution, accuracy to 0.5%, repeatability
Allows remote mounting of positioners (ideal for harsh environment or hazardous areas)
Analog Output: Continuous feedback across the entire stroke

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  GVO-CLP-T.01.02.EN.pdf
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  GVO-CLP-DA.01.01.EN.pdf
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  GVO-CLP-SR.01.03.EN.pdf
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  GVO-CHP-DA.01.04.EN.pdf
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