Bettis GVO-Series Hydraulic Linear Valve Actuator

Name: Bettis GVO-Series Hydraulic Linear Valve Actuator
Brand: Bettis

Field proven linear valve actuator suitable for automating most types of rising stem valves in safety shutdown and control applications.

Specs

Power Source

Hydraulic

Product Type

Hydraulic Actuator

Actuation

Linear, Double-acting

Certifications

SIL 3 suitable, ATEX. PED 97/23/EC - Pressure Equipment Directive, IP66/IP67M

Control Type

On/off, ESD

Valve Type

Slab, wedge, knife, expanding gate, globe, rising stem ball valves, and dampers

Operating Temperature

Standard -23 °C to +74 °C (-10 °F to +165 °). Consult factory for low-high temperatures.

Automates most types of rising stem valves- slab, wedge, knife and expanding gate, globe, rising stem ball and dampers
Extended stroke for each model
External tie bars allow contained energy release in event of over-pressure
Optional materials of construction for sour service
Options include limit switches, relays, solenoids, pressure pilots, dampeners and manual overrides
Travel adjustment on top and bottom makes sure the piston stops on the actuator not on the valve, protecting valve seat
Standard open pedestal design, closed pedestal is available on request
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