Honeywell Thermal Solutions FSG V48A2177 Diaphragm Gas Valve

Honeywell Thermal Solutions FSG V48A2177 Diaphragm Gas Valve delivers precise, dependable gas control for atmospheric boilers, commercial water heaters, and rooftop systems. This diaphragm gas valve is solenoid operated for reliable startup and shutdown, featuring a 1-1/4 inch nominal size and threaded end connections for quick, secure installation. Its straight-through, non-offset design minimizes flow resistance and ensures consistent performance.

Designed for safety and efficiency, the valve operates within a 32 to 125 deg F range and handles up to 1/2 PSI. It supports liquid propane and natural gas, with a 120V AC 60 Hz supply, 0.13 A current, and 9 W power rating. The unit’s timing is precise: 5 seconds to open and 2 seconds to close, providing reliable interlock for commercial burners. UL and CSA listed components certify compliance for demanding installations.

• Nominal Size: 1-1/4 Inch
• End Connections: Threaded x Threaded
• Valve Type: NC, Slow Opening / Fast Closing
• Material: Die-Cast Aluminum
• Mounting: Upright
• Power & Voltage: 120V AC, 60 Hz, 9 W
• Operate Timing: Open 5 s; Close 2 s
• Fuel Types: Liquid Propane, Natural Gas
• Standards: UL, CSA
• Applications: Atmospheric Boiler, Commercial Water/Rooftop Heater
• Inclusions: Ground Terminal