BETTIS GS系列 液动执行机构-
艾默生
EMERSON
Bettis GS-Series Scotch Yoke Hydraulic Valve Actuator
Dantorque actuators, Shafer rotary vane actuatorA 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)