BETTIS RGS F系列 气动执行机构-尼得科EMERSON
Bettis RGS F-Series Rack and Pinion Pneumatic Valve Actuator
Quarter-turn spring-return and double-acting pneumatic actuator with ductile iron or stainless-steel construction. Ideal for marine applications.![](http://m.eepottsltd.com/file/upload/201702/26/20/20-27-31-71-24441.png)