Description
The ASCO 8221G9 N/C Slow Closing Solenoid Valve 5/150 PSI is an electrically operated part that regulates the opening and closing of the flow of fluids in the HVAC systems. The design is such that it stays closed when de-energized to minimise pressure shock and opens slowly when energized and closes slowly. The valve is connected in-line to 1-1/4″ NPT pipe connections and is connected to a control voltage supply. It is used in commercial and industrial HVAC systems, it offers stable flow control and aids in the regulate of system operation in changing pressure conditions.
