What is a Pressure Independent Control Valve?

Pressure Independent Control Valves (PICVs) regulate the flow of water or air to maintain a consistent temperature and pressure in the building. Unlike traditional control valves, which regulate flow based on the pressure differential across the valve, PICVs maintain a consistent flow rate regardless of changes in pres
A PICV maintains a constant flow rate in HVAC and hydronic systems, regardless of pressure fluctuations. They combine the functions of a flow limiter and

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