Goyen Controls Co. Pty. Ltd. - Click To Visit Our Website Tyco Environmental Systems (TES), a division of Tyco Flow Control Pacific provides monitoring, recording, displaying, deciphering and delivering accurate data for air, gas or water industry with equal focus on the environment. Our main solutions include complete reverse pulse jet dust collector cleaning systems, high quality diaphragm valves & accessories, continuous emission monitoring systems for particulate and gas, water quality sensors and analysers, water level/depth sensors, heat tracing, leak detection, locating and wiring systems, industrial & pneumatic general purpose valves for gas, fuel, air, water or steam and water flow meters (electromagnetic & mechanical).