Quel

Quel is your all-in-one engineering toolkit for instrumentation and controls.
Designed for process engineers, control engineers, and instrumentation specialists, ProcessIQ brings powerful sizing and calculation tools into one streamlined app. Whether you’re working on valves, relief devices, or flow elements, ProcessIQ helps you size, calculate, and verify with speed and accuracy.

Key Features
• Control Valve Sizing – Quickly determine Cv, flow conditions, and check for subcritical or critical operation.
• Relief Valve Sizing – Apply industry-standard formulas to calculate required relieving capacity for cryogenic and warm services.
• Orifice Plate Sizing – Built-in ISO 5167 calculations for DP, Beta ratio, and flowrate in engineering units.
• Unit Conversions – Instant conversions across pressure, temperature, flow, and volume to simplify day-to-day calculations.
• Engineering References – Quick guides and formulas used in the field for sizing and troubleshooting.

Why Quel?
• Fast & Reliable – Save time in the field or office with ready-to-use sizing tools.
• Accurate – Built around standard engineering methods (ISA, IEC, API, ISO).
• Practical – Designed by engineers, for engineers, with workflows that match real projects.
• Portable – A professional-grade toolkit in your pocket, whether you’re commissioning, troubleshooting, or reviewing designs.

With Quel, you can work smarter and more confidently on process control projects, knowing your sizing and calculations are consistent with industry standards.