Honeywell Thermal Solutions FSG V88A1634 Diaphragm Gas Valve

FSG V88A1634 Diaphragm Gas Valve from Honeywell Thermal Solutions delivers precise fuel control for atmospheric boilers and commercial water or rooftop heaters. This solenoid-operated valve features a Type NC diaphragm, a slow opening and fast closing action, and a straight-through, non-offset design for reliable performance in tight installation spaces.

Key specs include a nominal size of 1-1/2 inch with threaded x threaded end connections and a die-cast aluminum body built to endure frequent cycling. End-to-end distance is 3-11/16 inch, and overall dimensions are 5-5/16 inch W x 5-7/8 inch D x 6-13/16 inch H. Operating parameters include a temperature range of 32 to 125°F, a 1/2 psi pressure rating, 24V AC at 60 Hz, 0.62 A current, and 9 W power. The valve opens in about 5 seconds and closes in about 2 seconds, delivering reliable safety and performance for liquid propane and natural gas systems.

• End connections: Threaded x Threaded
• Fuel type: Liquid Propane or Natural Gas
• Mounting: Upright (Horizontal) with 6 inch lead wires
• Standards: UL and CSA listed
• Compact dimensions: 5-5/16 inch W x 5-7/8 inch D x 6-13/16 inch H