U.V. International Ductile Iron Flanges,Sand Castings,Investment Castings,waterworks,Coupling,tank truck accessories, wingnuts, brass ball valves,clamps,float balls,KC Nipples,Cam Groove fittings,hydrants,camlocks,NSF 61, Stainless Steel Ball Valves,all threaded rods A Leader in Industrial Metal Castings, OEM & More. Headquartered in Morristown, NJ; UV International has been manufacturing and distributing flanges, couplings, hydrants, …