1-1/2 x 1/2 Tri-Clamp End x Male Pipe Thread - 2.187 Long 316
187" - (WRENCH FLATS), Commonly referred to as NPT (National Pipe Thread Taper) due to tapered threads that pull tight to make a fluid-tight seal, these stainless steel sanitary fittings are tri-clamp adapters that create a transition between clamp fittings and NPT threaded connections.21MP - CLAMP X MNPT ADAPTER - 1-1/2" X 1/2" X 2., Material Test Reports Supplied.