CBA-300
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CBA-300 Series Pneumatic Actuators Improved design - compact, lightweight to suit all applications and environment BtlllS EMERSON. Process Management

Bettis is the global leader in valve automation, providing reliable solutions for the most demanding service in the process industry. The CBA-300 actuators combine the strength of scotch-yoke actuation with design innovations for cost efficiency and performance effectiveness. The CBA-300 protects against water ingress, adding to the life of the actuator by retarding corrosion. A variety of options helps make the CBA-300 suitable for failsafe service. Emerson Process Management- Valve Automation has been a pioneer and leader in the valve automation and control industry for more than 55...

Operating principle Both the double-acting and single-acting (spring-return) versions of the CBA-300 pneumatic actuators are designed in such a way that there are no moving parts on the outside (with the exception of the position indicator). This makes them safe, easy to install and virtually maintenance free. Standard stop screw M-11 hydraulic override configuration Environmental protection Reliability of an actuator is crucial for the safety of a plant’s automation process and personnel. The CBA-300 actuator is independently certified to IEC 60529, IP66 and IP67M water ingress protection...

Override Options Override modules, used to reposition a valve and provide full rated torque in the event of a power loss can be supplied with a jackscrew and hex nut adaptor or a jackscrew with handwheel. The CBA-300 actuators come with a blowout-proof jackscrew that absorbs impact loads at maximum recommended actuator speeds. Double-acting models can be supplied with one or two jackscrews. The M-11 hydraulic override is also available for the CBA-300. Long Life Span The rugged and dependable construction of the CBA300 actuator is backed by Bettis’ industry leading fiveyear warranty on...

Actuator / Accessory interfaces Standards and Certifications Bettis CBA-300 pneumatic actuators are manufactured to meet the following worldwide quality and safety standards: ISO-9001 Bettis CBA-300 with Topworx Positioner PED/97/23/EC – Pressure Equipment Directive Bettis Automated Packages Bettis offers complete valve operating system as a solution for final valve control. Bettis has the capability to combine the CBA-300 actuator and controls with the selected valve into a single system at various international Valve Automation World Automation Configuration Centers (WACC) – perfect for...

World Area Configuration Centers (WACC) offer sales support, service, inventory and commissioning to our global customers. Choose the WACC or sales office nearest you: North & South America Middle East & Africa P. O. Box 17033 Dubai United Arab Emirates T +971 4 811 8100 F +971 4 886 5465 Av. Hollingsworth, 325, Iporanga Sorocaba, SP 18087-105 Brazil T +55 15 3238 3788 F +55 15 3228 3300 Asia Pacific No. 9 Gul Road #01-02 Singapore 629361 T +65 6501 4600 F +65 6268 0028 No. 1 Lai Yuan Road Wuqing Development Area Tianjin 301700 P. R. China T +86 22 8212 3300 F +86 22 8212 3308 P. O. Box...