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Bettis NG 系列气动阀门执行机构
Bettis NG 系列气动阀门执行机构
Bettis NG 系列气动阀门执行机构

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Bettis NG Series Pneumatic Valve Actuators

Bettis series

Individually tested for LOCA (Loss of Cooling Accident) and compliant with various aging procedures required by IEEE 382 standards, seismic standards, and nuclear energy standards.
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Product details
power source
pneumatic
product type
Pneumatic actuator
Actuation mode
double action
Certification
SIL 3, CSA, FM, ATEX, IECEx, ABS Atex Directive 94/9 PED 97/23/EC IP66 / IP67M
RoHS Statement
This product is only suitable for use in large fixed installations and does not fall within the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Control type
On/off, ESD
Valve type
Ball, butterfly and plug valves, shutter valves, damping valves and other quarter-turn mechanisms
Torque/Thrust
Spring return models deliver over 3,000,000 in-lb (339,000 Nm) of torque
operating pressure
40-220 psig (3-14 Bar) for dynamic models and up to 5,000 psig (345 Bar) for hydraulic models
Operating Pressure
Pneumatic 40-220 psig (3-14 Bar), Hydraulic up to 5,000 psig (345 Bar)


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