Honeywell Thermal Solutions FSG V88A1683 Diaphragm Gas Valve

The Honeywell Thermal Solutions FSG V88A1683 Diaphragm Gas Valve is a compact, solenoid-operated diaphragm valve designed for atmospheric boilers and commercial water and rooftop heaters. With slow opening and fast closing action, it provides precise, reliable gas control in demanding installations. This 1-1/4 inch nominal valve features threaded x threaded end connections and a durable die-cast aluminum body, delivering robust performance in tight spaces.

Designed for safety and efficiency, the valve operates on 24 V AC at 60 Hz and draws 0.62 A with a 9 W power rating. It is UL and CSA listed, suitable for propane and natural gas, and rated for temperatures from 32 to 125°F and pressures up to 1 psi. The mounting position is upright (horizontal), and the lead wire length is 6 inches for easy wiring. The valve’s operation timing is 5 seconds to open and 2 seconds to close, ensuring rapid, controlled gas delivery.

• Nominal size: 1-1/4 inch
• End connections: Threaded x Threaded
• Body material: Die-cast aluminum
• Electrical: 24 V AC, 60 Hz; 0.62 A; 9 W
• Operating timing: 5 seconds Open, 2 seconds Close
• Mounting position: Upright (Horizontal)
• Fuel types: Liquid Propane and Natural Gas
• Standards: UL, CSA
• Temperature range: 32–125°F
• Pressure rating: 1 psi
• Dimensions: End-to-end 3-11/16 in; overall 5-5/16 W × 5-7/8 D × 6-13/16 H