Reducing Coupling 6 x 4 Galvanized Reducing Coupling

Reducing Coupling, Connection Size 1: 6 in, Connection Type 1: FPT, Connection Size 2: 4 in, Connection Type 2: FPT, Malleable Iron, Galvanized, 6-8 x 4-8 Thread, Pressure Class: 150 lb, Dimension Standards: ANSI B 16.3, -20 to 350 deg F