Types of Valves Air Valves AWWA Valves Backflow Preventors Ball Boiler Drains Butterball Valves Butterfly Bronze and Iron Valves Check Gas Valves Gate (OS&Y, NRS) Globe NYC-DEP Valves Plug Valves Plumbing Valves Pressure Reducing Pressure Relief Radiator Valves Silent Check Sprinkler Valves Test and Drain Valves UL/FM Valves	Distributors of the following: Ames Fire and Waterworks Apollo Valves/Conbraco A.Y. McDonald Brass Craft Febco Ford Meter Box Gorton Valve Hoffman Specialty Holby Valve Milwaukee Valve Mueller Mueller Steam Specialty Nibco O.C.Keckley Valves Stockham United Brass Work, Inc. U.S. Pipe Walworth Plug Valves Victaulic Watts Regulator Webstone Zurn