Description
The Johnson Controls VG7241NT is a normally open valve, it has a 1” valve body and is made from brass. They are used in HVAC systems to open or close to allow the flow of refrigerant that is a result of a solenoid coil signal. Normally open valves open when unpowered and close when energized, while normally closed valves close when unpowered and open when energized. This design makes them fail-safe, that is when there is a power failure the valve is always closed this can be crucial in matters of preventing a flood or damaging equipment. The Cv rating of the valve is 11.6 Cv In this case, Cv portrays the flow coefficient of the valve.
