BETTIS GH系列 氣動執行機構-艾默生EMERSON
Bettis GH-Series Scotch Yoke Pneumatic Valve Actuator
A pneumatic, scotch yoke valve actuators that provides specialized higher maximum operating pressures (mop) where required. Available in either canted (model GHC) or symmetric (GH) yoke configurations for spring-return, fail-safe projects. An optional sr0 spring is available for higher spring start and end torques.
- Power Source
- Pneumatic
- Product Type
- Pneumatic Actuator
- Actuation
- Double-acting, spring-return
- 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 +150vF). Consult factory for low temperatures.
- Torque/Thrust
- An optional SR0 spring is available for higher spring start and end torques
- Operating Pressure
- Provide specialized higher maximum operating pressures (MOP) when required
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