Dixon® HU400400 400 Hammer Union, 4 in Nominal, Thread End Style, Forged Steel

Dixon® Hammer Union, Series: 400, Union Fitting/Connector, 4 in Nominal, Thread End Style, 4000 psi NSCWP Pressure, Forged Steel, Black/Red, -20 to 250°F

Features

• Hammer unions work at extremely high pressures
• Red sub, black nut construction
• For manifold and line connections, pump, suction and mud service