![Honeywell Thermal Solutions FSG V8944C1033 Diaphragm Gas Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9032816001246.png?v=1782844128&width=1445)
The diaphragm gas valve from Honeywell Thermal Solutions delivers precise, reliable control for atmospheric boilers, commercial makeup air, and rooftop heaters. This 2-Stage, slow-opening, solenoid-operated valve is designed for propane fuel and steady performance in demanding environments.
With a 1-1/2 inch nominal size and threaded x threaded end connections, it fits standard piping layouts while the die-cast aluminum body provides durability. The valve operates at -40 to 150 °F and handles up to 1/2 psi air/gas pressure, making it suitable for low-fire to high-fire applications. Electrical control is 24V AC (60 Hz) with a 0.516 A draw (12.4 VA), and it features an automated position indicator for quick status checks.
- Valve type: 2-Stage, slow-opening diaphragm gas valve (solenoid operated)
- Size & connections: 1-1/2 inch nominal, end connections threaded x threaded
- Construction: Die-cast aluminum body with automated position indicator
- Electrical & control: 24V AC, 0.516 A, 12.4 VA; 1/4 inch spade terminals and three 30 inch lead wires
- Performance & standards: -40 to 150 °F, 1/2 psi, UL/CSA certified; open timing 3–25 seconds, close in ~2 seconds
Specifications
| Type | 2-Stage, Slow Opening, Straight-Through, Non-Offset, Solenoid Operated |
|---|---|
| Pressure Rating | 1/2 PSI |
| Temperature Rating | -40 to 150 Deg F |
| Application | Atmospheric Boiler, Commercial Water/Makeup Air and Rooftop Heater, Duct Furnace |
| Body Material | Die-Cast Aluminum |
| End Connection | Threaded x Threaded |
| Standards | UL, CSA |
| End-to-End Distance | 6 Inch |
| Position Indicator Type | Automated |