Description
The Johnson Controls VG2231TM+924GGA 2.5″ Flanged PDTC Valve 51Cv NSR Proportional 24V regulates fluid movement through a modulating actuator that adjusts internal opening based on electrical input signals, allowing controlled distribution of water or glycol within HVAC systems. The proportional operation enables gradual variation in flow rather than simple on/off switching, supporting stable temperature control across connected piping networks. Installed in hydronic circuits, it interfaces with air handling and chilled water assemblies to balance demand-driven flow conditions. The flanged body construction ensures secure integration into line-mounted configurations, maintaining consistent control response during varying system load conditions.
