Topworx Valve Control, Position Sensing, and Field Networking

TopWorx offers a complete line of high-performance process automation products including Valvetop® discrete valve controllers, GO® Switch leverless limit switches, and Networx™ field networking solutions.

Valvetop® discrete valve controllers enable automated on/off valves to communicate via FOUNDATION Fieldbus, Profibus, DeviceNet, and AS-Interface. They attach to all brands of rotary and linear valves and actuators, operate in the most demanding plant conditions, and carry a variety of global certifications.

GO® Switch leverless limit switches have set the standard for reliable position sensing in the most demanding applications, including extremely hot, cold, wet, dirty, abusive, corrosive, and explosive plant conditions. Using a unique hybrid technology that eliminates wear and tear, GO Switches last longer and outperform other sensors in the most extreme environments.

Networx™ field networking solutions is a complete portfolio of best-in-class components that connect valves and instruments to a variety of fieldbus protocols. In addition, Networx Support Services help optimize your network by helping with bus network selection, design, implementation, and troubleshooting.