Pressure-Compensated Softener Valves in Variable-Demand HVAC Installations: A Shanghai ChiMay Engineering Brief
title: “Pressure-Compensated Softener Valves in Variable-Demand HVAC Installations: A Shanghai ChiMay Engineering Brief” perspective: Technical Deep-Dive theme: HVAC & Data Center Cooling Water date: 2026-07-04 Pressure-Compensated Softener Valves in Variable-Demand HVAC Installations: A Shanghai ChiMay Engineering Brief Key Takeaways Commercial HVAC make-up demand is highly variable, with peak-to-average ratios of 2:1 to 4:1 in cooling-dominated…

