A-T Controls / Triac provides a broad range of valve automation products including soft- and metal-seated ball valves, multi-port and trunnion-mounted valves, lined valves for corrosive service, and V-port control valves for throttling. Their butterfly valve lineup includes resilient-seated, PFA-lined, and double-offset Power-Seal models with CSA certification. Specialized offerings include cryogenic valves, fusible link packages, and piggable full-port designs. Actuation solutions feature high-cycle pneumatic actuators, CSA-approved electric actuators, and rugged APL Series limit switches for precise feedback and hazardous area use. All products are built for industrial, chemical, and severe service environments.