"You're going to know more about their valves than they do."
At SofTek Engineering, we don’t just follow trends—we challenge them. While digital systems dominate the conversation, there’s a surprising truth that often gets overlooked: Analog systems can outperform digital ones. It’s unexpected, but when it comes to precision and performance, analog takes the lead.
Here’s why:
Analog = Infinite Resolution
When it comes to valve diagnostics, precision is everything. Digital systems rely on 12-bit stair-stepping, which limits their resolution. Analog systems, on the other hand, deliver infinite resolution. This seamless precision allows analog diagnostics to uncover subtle performance issues that digital tools can miss entirely.
In short: Analog delivers what digital can’t.
Setting the Standard with ISA Compliance
At SofTek Engineering, we don’t cut corners. We follow the rigorous ISA Standard for step testing, ensuring:
Stable and reliable control loops
Minimal dead time, overshoot, and other performance issues
Why is this important? Because a well-tested valve means a well-performing system. And here’s the kicker: digital positioners don’t claim to follow ISA standards. We do.
Precision You Can Trust
From step sizes as small as 0.1% to 100%, our tools and expertise give you the clearest picture of your valves’ behavior. We combine data-driven insights with analog precision to ensure you know exactly what’s happening with your system—and why.
At SofTek Engineering, we don’t just test valves. We push performance to the next level.