Flowserve B085S10 Rack and Pinion Rotary Actuator

Flowserve Automax B085S10 is a 90-degree rack-and-pinion pneumatic actuator designed to rotate a valve through a full 90 degrees, with a 1-1/2 in NPT valve connection. As part of Flowserve's Automax valve automation family, the unit is positioned for industrial valve actuation and is supported by Flowserve with mounting platforms, accessories, and controls to facilitate automated valve installation. Retailers consistently identify the unit as Flowserve Automax Pneumatic Actuator, confirming its role as an air-powered rotary actuator designed for valve applications in process and industrial settings. The model number B085S10 is used by Flowserve Automax and is referenced across distributor listings, demonstrating ongoing availability within the Automax lineup for projects requiring standard 1-1/2 in NPT interfaces. Flowserve's Automax line emphasizes compatibility with rugged service, and the B085S10 designation aligns with the broader catalog of rack-and-pinion actuators used to provide precise 90-degree actuation for valve types.