รายละเอียด
Bettis RGS Rack and Pinion Valve Actuator
Quarter-turn, spring-return and double-acting pneumatic actuator available in ductile iron or stainless-steel construction, designed and built for high performance in severe vibration and corrosive environments.
• Operate with instrument air, hydraulic fluid, water, or other power gases and fluids
• Mode of operation may be reversed in the field simply by turning the actuator top-side down
• High cycle: 15 million and still going
• High speed/fast acting: less than 100ms
