Emerson TopWorx, ASCO – Sensors, Valves & Control Solutions

TopWorx / ASCO

As ab Authorized Emerson distributor we provide access to the complete discrete automation portfolio including industrial sensors and switches, control power solutions, and valve automation products. Emerson Automation Solutions serves process industries, discrete manufacturing, and hybrid applications where reliable sensing, switching, and valve control directly impact process reliability and safety.

Emerson’s discrete automation brands — TopWorx, ASCO, Aventics, TESCOM provide components from simple limit switches to sophisticated valve monitoring and control systems.

TopWorx Valve Position Monitoring

Valve position monitors, limit switches, and valve controllers providing reliable position indication and automated valve control. TopWorx pioneered GO Switch mechanical position sensing technology that revolutionized valve monitoring reliability in harsh environments.


hanical position monitors providing reliable open/closed indication for quarter-turn valves (ball, butterfly, plug). GO Switch technology mechanically couples to valve stems eliminating the unreliability of proximity switches and providing visible position indication even without electrical power.

Pneumatic and digital valve controllers converting control signals to valve positioning. Controllers enable automated valve operation and provide position feedback for closed-loop control applications. Digital controllers provide extensive diagnostics and communication capability.

Industrial Sensors & Switches

Complete portfolio of limit switches, proximity sensors, and photoelectric sensors for position detection, presence sensing, and safety applications across discrete manufacturing and process industries.

Mechanical switches providing position indication and over-travel protection through physical contact. Emerson limit switches include heavy-duty industrial switches, precision switches, and explosion-proof models for hazardous locations.

Non-contact inductive and capacitive sensors detecting metallic and non-metallic objects without physical contact. Proximity sensors eliminate wear enabling high-speed applications and harsh environment reliability.

Control Power Solutions

Power supplies, transformers, and power management products providing reliable control voltage for automation equipment. Control power failures stop production — proper selection and monitoring prevent unexpected failures.

DIN–rail power supplies converting AC line voltage to DC control voltage for PLCs, sensors, and control equipment. Modern power supplies provide diagnostics, buffering capability, and wide input voltage ranges surviving utility power quality issues.

Step-down transformers providing control voltage from line voltage for motor control circuits, automation equipment, and control panels. Proper transformer sizing and construction prevents control failures and nuisance trips.

Valve Automation

ASCO valve automation products including solenoid valves, actuated valves, and valve manifolds for fluid control applications across process and discrete industries.

Electrically actuated valves controlling air, water, steam, oil, and process fluids. ASCO solenoid valves serve applications from simple on/off control to sophisticated process control requiring precise flow regulation.

Industries We Serve

Slurry Valve Monitoring

Heavy-duty GO Switch monitors surviving extreme vibration from crushers, conveyors, and processing equipment. Sealed IP67 construction preventing failures from dust and moisture ingress. Mechanical position sensing unaffected by metallic debris that false-triggers proximity switches.

Mobile Equipment Integration

Ruggedized valve monitors on mobile crushing and screening equipment. Shock-resistant construction surviving equipment transportation and operation. Quick-disconnect mounting enabling rapid equipment configuration changes.

Cooling Water Systems

Valve position monitors on cooling tower isolation valves and heat exchanger bypass valves. Integration with plant DCS providing coordinated cooling system control. Valve signature analysis detecting mechanical wear enabling predictive maintenance scheduling.

Fuel System Automation

Digital valve positioners on fuel control valves providing precise flow regulation. Redundant position feedback ensuring reliable operation during unit startup and load changes. Diagnostic monitoring detecting valve problems before they affect generation capacity.

Emergency Shutdown Valves

TopWorx partial stroke test controllers on ESD valves meeting SIL 2/3 safety requirements. Automated testing without process interruption proving valve functionality. Diagnostic data identifying valve degradation enabling proactive maintenance before safety system failures.

Hazardous Monitoring

Explosion-proof GO Switch monitors certified for Class I Division 1 locations. Intrinsically safe HART communication in flammable atmospheres. Corrosion-resistant construction surviving petrochemical environments where standard limit switches fail within months.

Pipeline Valves

Wireless valve monitors on remote pipeline isolation points eliminating field wiring costs. Battery-powered monitors with 10+ year service life. Satellite communication enabling monitoring in locations without cellular coverage.

Lift Station Monitoring

GO Switch valve position monitors on isolation valves in below-grade lift stations surviving flooding, humidity, and hydrogen sulfide exposure. Mechanical position indication provides visible verification even during power failures. HART communication integrates with SCADA providing remote position monitoring and valve performance trending.

Treatment Processing

Digital valve controllers on chemical feed systems providing precise flow control and diagnostic data. Partial stroke testing on emergency isolation valves ensuring functionality without complete closure. Position monitors on aeration valves enabling automated process optimization based on dissolved oxygen levels.

Remote Facility Monitoring

Valve monitors at distributed water towers and booster stations communicating position and diagnostics to central SCADA. Predictive maintenance alerts identifying valve degradation before failure. Solar-powered RTUs with TopWorx HART devices enabling monitoring at sites without electrical power

WhY CHOOSE ELECTRO-KINETICS FOR EMERSON AUTOMATION

Certified TopWorx Distributor

Let Electro-Kinetics help you streamline your operations with ABB’s trusted control and automation components.

  • Authorized Emerson Distributor – Factory support for TopWorx and access to complete Emerson discrete automation portfolio.
  • TopWorx Expertise – Decades specifying valve position monitoring for water utilities and industrial applications.
  • Application Engineering – Assistance with valve monitoring system design, sensor selection, and integration.
  • Complete Solutions – Single source for sensors, switches, valve automation, and control power products.
  • Technical Support – Engineering assistance with product selection, application questions, and troubleshooting.
  • MBE/DBE/WBE Certified – Supporting your supplier diversity requirements.
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