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Free Shipping on orders over $49WardFlex Union, 91 Series, Union Fitting, 1-1/2 in Connection Size 1, Connection Type 1: NPS Brass, 1-1/2 in Connection Size 2, Connection Type 2: NPS Iron, NPS|NPS Connection, Iron, Material Construction: Malleable Iron, Finish: Galvanized, 2.82 in Hex, Pressure Class: 150 lb, 300 psi, Dimension Standards: ASME B16.39, 2.41 in L, -20 to 150 deg F
