BVAA Member Directory

Emerson Process Management - TopworxEmerson Process Management - Topworx

Horsfield Way, Bredbury Industrial Estate, Stockport, Cheshire, SK6 2SU

Tel No: 0161 406 5241
Fax No: 0870 240 4389

Emerson discrete valve control and position sensing technology provides absolute assurance in the most challenging applications by increasing process efficiency, profitability and success. TopWorx™ and GO™ Switch product brand solutions support more intelligent and efficient process management and control under the most demanding conditions while providing higher reliability, cost savings and less down time.

Staying ahead of the emerging technologies and business trends that tomorrow will bring requires exceptionally talented people who lead, problem solve and innovate. Emerson employees around the world create solutions and value for our customers.

Engineered To Outperform
TopWorx™ discrete valve controllers enable automated on/off valves to communicate accurately via Foundation Fieldbus, Profibus, DeviceNet, AS-Interface, and HART Protocols. They attach to all rotary and linear valves and actuators and carry a variety of global certifications and nuclear ratings.

One Answer For All Environments
GO™ Switch magnetic position sensors are the all-in-one proximity sensor and limit switch. They provide reliability and durability for sensing and control by utilizing a unique mechanism driven by permanent rare earth magnets and outperform other switch competition. GO™ Switch products are capable of operating at temperature ranges of -40°F and 400°F, allowing the switch to be rated for nuclear use and commissioned in the harshest of environments.

No Wires, No Problem
The TopWorx 4310 Wireless position monitor is dependable, rugged, operable in any zone, and is ideal for on/off monitoring and control of applications where cost savings associated with the elimination of wiring, faster start-ups, and increased employee safety is a concern due to hazardous environments.

For more information and product industry solutions visit


  • Control Systems
  • Limit switch units
  • Limit switches code 108
  • Mounting Kits
  • Position Transmitters
  • Proximity switches
  • Sensors
  • Switchboxes
  • Valve accessories


  • GO Switch Proximity Sensors & Limit Switches
  • TopWorx 4310 Wireless Position Monitors
  • TopWorx Discrete Valve Controllers