330 Union-Malleable Iron Fittings
Malleable iron pipe fittings, 330 union, flat seat with teflon gasket Pipe Fittings Material: malleable iron 300-6. Pipe Fittings Surface: Black or hot dipped (white) or electric galvanization. Pipe Fittings Range: 1/4″-4″ All fittings will be tested by 0. 5 MPa pneumatic pressures in Chinese factory.