ASCO K3A671V 1 1/4 Inch 24V Nc 5# Max Gas Valve
The ASCO K3A671V is a 1.25-inch, 24-volt, normally closed (NC) solenoid gas valve. It is an essential part of many HVAC systems, such as air handlers, boilers, and gas furnaces. This kind of valve controls the flow of gas by opening and closing a valve seat with the use of an electromagnetic coil. The valve stays closed and stops the flow of gas when it is de-energized, or when no power is supplied. On the other hand, the valve opens to let gas pass through when it is energized, or when electricity is supplied. The is intended to be routinely closed as a safety precaution, guaranteeing that the gas supply is immediately cut off in the event of a power loss or other emergency. Because of this characteristic, it is a necessary part for the dependable and safe operation of HVAC equipment.