Williams Comfort Products P501704 3.5" WC 1/2" Natural Gas Valve

The Williams Comfort Products P501704 3.5" WC 1/2" Natural Gas Valve is designed for safe and precise gas flow regulation for use in gas powered wall furnaces. It opens and closes automatically to control natural gas pressure in the HVAC system. By maintaining a constant 3.5" WC pressure through its 1/2" connection, the valve ensures stable combustion and efficient heating output. This component is used in wall mounted gas furnaces to increase safety, reduce energy loss and long term durability of residential and light commercial heating systems.