This page is not updated. Please visit the main Rotork company page visit the main Rotork company page on LinkedIn. Rotork is recognised as the world’s leading designer and manufacturer of industrial valve actuation and flow control equipment. Rotork’s products are used in every industry where there is a need to control the flow of liquids or gases. Its products encompass electric, pneumatic and hydraulic valve actuators and control systems, valve gearboxes, valve accessories and precision control instruments.