High Cycle, High Frequency, Extreme Temperature Application - crafted without compromise to ensure reliability of your valve assets.
Constructed entirely of stainless steel, the Bettis™ RGS stainless steel actuator can handle harsh, corrosive environments like naval submerged brine plant filter systems with high vibrations, pulp and paper "wet" areas, mining lime lines, acid plant valves, slurry valves, caustic wash down, and food processing. It's robust, rugged, and reliable.
Reduce maintenance and operating costs with no loss in production time
A very rugged mechanical design eliminates normal failure modes such as sliding parts, side load forces and numerous seals. Bettis RGS actuators consistently demonstrate the ability to last for incredibly long periods of time, customers report years of service with no failures and maintaining operations with no loss in production time.
Emerson‘s Bettis RGS stainless steel pneumatic actuators thrive where other actuators fail. With an inherently force and weigh balanced design, the RGS is ideal for high speed, throttling applications, high corrosive environments, and for applications with side loading.
The RGS performs regardless of where it is put to use. It is designed to withstand the extreme ambient heat like in a boiler atmosphere or in the severe, artic cold. Unlike similar actuators, the RGS has operating temperatures from -51°C to 232°C (-60°F to 450°F).
Working with a trusted advisor like Emerson is a key factor in operating a safe and reliable plant. Emerson provides highly reliable final control technologies and lifecycle services to take care of your process safely and with the project certainty you expect from a global process automation leader. The combination of the Bettis RGS stainless steel actuator, Fisher® stainless steel ball valve, Fisher FIELDVUE™ DVC6200 Digital Valve Controller, and the Emerson lifecycle service network all with proven field experience to reduce operating expenses by increasing process efficiency and equipment availability.
Find out more about our stainless steel pneumatic actuators please contact
info.BettisRGS@emerson.com
Features & Benefits
High Efficiency
High cycle and high speed capacity
High temperature and high vibration capacity
Highly reliable - just install it and forget it
Low Maintenance
Balanced force ensures less friction and less wear to shaft bushings
Balanced weight makes it easy for lifting and handling
Easy to automate - standard valve and accessory mounting
Easy to install and maintain - field reversible - just flip it over
Non-pressurized shaft seals reduces spring return failure
On-valve maintenance - change the seals without removing from the valve
Corrosion Resistance
316 SS Standard with option for DI with SS internals
Special Configuration Options
High Temp (450°F)/Low Temp (-60°F)
Low pressure capability (10-20 psi supply pressure operation)
Sticky valve cycling
Toplock low profile lockout/tagout
Specifications
Q-SERIES - Double acting
Torques to 21,000 in-lb (2,373 Nm)
Pressure to 150 psig (10.3 bar)
Q-SERIES - Spring return
Torques to 7,500 in-lb (847.5 Nm)
Pressures to 150 psig (10.3 bar)
Temperatures from -76°F to 400°F (-60°C to 204°C)
90o Rotation (±5° at each end of travel)
F-SERIES - Double acting and spring return
Torques to 500,000 in-lb (56,500 Nm)
Pressure to suit size
Temperatures from -76°F to 400°F (-60°C to 204°C)
90° Rotation (±5° at each end of travel)
English
简体中文
