Driving Industrial Excellence Across North America

In today’s high-stakes industrial environment, precision, reliability, and safety aren’t optional—they’re essential. From oil & gas and chemical processing to power generation and water treatment, the need for smarter, more efficient valve automation has never been greater. Westlock Controls delivers the innovation and expertise that keeps critical operations running at peak performance.

Why Valve Monitoring & Control Matters

Every second counts in industrial operations. Downtime can cost millions, and inefficiencies can compromise safety. Advanced valve monitoring and control solutions ensure:

• Real-time feedback for seamless operation
• Ultra-fast commissioning to reduce labor costs
• Actionable diagnostics to prevent failures before they happen

Innovation That Drives Performance

Westlock Controls has been a trusted partner since 1984, delivering cutting-edge solutions that redefine operational standards. Our portfolio includes:

• Limit Switchboxes – Proven up to 100M cycles for unmatched durability
• Integrated Solenoid Valves – Pre-wired to simplify your valve package 
• Smart Positioners – Touch-start auto-calibration & an easy to use, intuitive interface
• Digital Positioners – Enhanced diagnostics and remote mount compatability to keep your plant running

Top Solutions Leading the Way

When it comes to valve automation, these solutions set the standard for precision, reliability, and safety across North America:

1. AccuTrak 9479 Explosionproof & Non-Incendive Limit Switchbox

Built for hazardous environments, the AccuTrak 9479 offers rugged aluminum or stainless-steel enclosures and highly reliable Magnum or MagPAC switches. It ensures accurate valve position monitoring for both manual and automated rotary valves.

2. AccuTrak 2007 Explosionproof Limit Switchbox

Designed for extreme conditions, this switchbox meets NEC/CEC standards and features SPDT mechanical switches for dependable valve position feedback. Its robust construction guarantees long-term durability.

3. AccuTrak 2004 Weatherproof Limit Switchbox

Ideal for outdoor and harsh environments, the 2004 model provides superior resistance to corrosion, moisture, and dust. Equipped with SPDT switches, it delivers precise monitoring in challenging conditions.

4. AccuTrak 9468 Non-Incendive Limit Switchbox

Engineered for reliability, this solution uses Magnum or MagPAC switches with rhodium contacts for extended life in low-power applications. Integrated LEDs enhance operational visibility.

5. Digital EPIC D281 Explosionproof Position Transmitter

A modular 4-20mA loop current device with HART® integration, the D281 offers real-time feedback and easy calibration. Its rugged aluminum enclosure ensures performance in demanding environments.

6. Digital EPIC D410 Advanced Position Transmitter

Featuring non-contact magnetic sensing and HART® protocol support, the D410 is perfect for high-cycle applications and environments with heavy vibration. It enables partial stroke testing and remote ESD initiation.

7. Quantum 765 Non-Incendive Control Solution

A compact, pre-wired unit combining position sensors and solenoid valves for simplified installation. Integrated LEDs provide clear indication, and low-power solenoids offer optimized flow control.

8. Quantum 711 Intrinsically Safe Control Solution

Lightweight yet rugged, the 711 integrates a solenoid valve and position monitoring in one housing. Its engineered resin enclosure ensures chemical and UV resistance for demanding conditions.

9. K20 Intrinsically Safe & Non-Incendive Smart Positioner

A versatile rotary control valve solution with auto-calibration, LCD interface, and HART® protocol support. Built for reliability, it uses non-contact sensing and frictionless spool valve technology.

10. ICoT Intrinsically Safe & Non-Incendive Digital Positioner

An advanced positioner with embedded diagnostics, remote mount capability, and HART® integration. Ideal for high-vibration or corrosive environments, it ensures precise control and proactive monitoring.

The Bottom Line

These solutions go beyond being products—they are strategic enablers of operational excellence. By delivering real-time insights, seamless integration, and unmatched reliability, they empower plants to minimize downtime, maximize efficiency, and maintain compliance under the toughest conditions. When performance and safety are critical, Westlock Controls is the trusted partner that keeps your operations moving forward.

Want to learn how these solutions can transform your operations?

https://www.westlockcontrols.com/contact-page-north-america/ or contact us at globalsalessupport@westlockcontrols.com.