Description
The Asco Controls 8221G011 1-1/2″ 2-Way Normally Closed Solenoid Valve is used to regulate the flow of liquids or gases in an HVAC systems. It is used at 110/120 VAC at a frequency of 50-60 Hz, it is closed when de-energized and open when powered. The valve is usually present in hydronic heating, chilled water and refrigeration circuits to control the flow of fluids to ensure that the system conditions are achieved. In the HVAC systems, it is an essential factor in the distribution of heating or cooling, automated operation, and efficient and reliable work of the related elements.
