Weflo Single Orifice Air Relief Valve FIG. 9100
Weflo Valve, LLC specializes in the manufacture of UL / FM valve, hydrant, and accessory products for fire protection piping systems. We offer one of the broadest lines of UL / FM valve products in the industry. Weflo OS&Y and NRS Gate Valves are UL listed and FM approved in sizes through 24\". Weflo Dry Barrel and Wet Barrel Fire Hydrants are UL / FM in several different nozzle sizes and configurations.