BETTIS GS系列 液動執行機構-艾默生EMERSON
Bettis GS-Series Scotch Yoke Hydraulic Valve Actuator
Dantorque actuators, Shafer rotary vane actuator
A hydraulic, scotch yoke, actuator that is well suited for splash zone, riser and other offshore failsafe applications. They are available with diver or ROV intervention systems.
- Power Source
- Hydraulic
- Product Type
- Hydraulic Actuator
- Actuation
- Double-acting
- Certifications
- SIL 3, CSA, FM, ATEX, IECEx, ABS Atex Directive 94/9 PED 97/23/EC IP66 / IP67M
- Control Type
- On/Off, ESD
- Valve Type
- Ball, butterfly, and plug valves, louvers and dampers, and other quarter-turn mechanisms
- Operating Temperature
- Standard -40°C to + 66°C (-40°F to +150°F)
- Torque/Thrust
- Double-acting models: 1420 to 678,000 Nm (12,581 - 6,000,000 in-lbs)
- Operating Pressure
- Up to 40-220 psig (3-14 bar)
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