WESCO BRASS DRUM FAUCET FAST-FLOW DRUM FAUCET DISPENSES VISCOUS NON-CORROSIVE FLAMMABLE LIKE PAINT HEAVY OILS AND ADHESIVES. 2"" FAUCET FOR FAST DISPENSING; KNIFE BLADE ACTION INSTANTLY CUTS OFF FLUID FLOW. LARGE 4-1/4"" HANDLE FOR EASY OPERATION. NON-CORROSIVE BRASS AND STAINLESS STEEL CONSTRUCTION WITH A PTFE (POLYTETRAFLUOROETHYLENE) GASKET. FM APPROVED.