Honeywell Thermal Solutions FSG V4943B1019 Diaphragm Gas ValveDiaphragm Gas Valve from Honeywell Thermal Solutions, model FSG V4943B1019, is a robust 1 inch valve designed for atmospheric boilers, commercial water makeup air, and rooftop heaters. This 1 Stage Slow Opening, straight through, non offset, solenoid operated valve features threaded x threaded end connections and a durable die cast aluminum body. Built for demanding environments, it operates from 40 to 150F with a 1 2 psi pressure rating. Powered by

The Gas Furnace Pressure Switch monitors vent and combustion pressure to verify safe ignition and proper draft

1-inch threaded port connections

Contact Configuration: SPDT for flexible signaling paths

With 1/4" X 1/4" connections and a robust 100

durable look to your control panel

Rugged duct-mount design: Built to withstand busy commercial environments with durable construction and secure mounting

The MEC120R integrates neatly into standard control panels and service cabinets

model Heil Quaker/ICP 1174663

Selectable Recycle/Non-Recycle: Choose recycling or non-recycling operation to match your burner's needs

It suits a variety of piping configurations and is designed for reliable performance over time

This Globe Valve Cartridge Insert is designed for reliable throttling in 2-Way Globe Valve Cartridges and fits a 1/2 inch pipe size

this vent limiter integrates seamlessly with standard gas regulators