Description Product Overview The galvanized union is designed for steam and water working pressure up to 150 lb. It features a brass to iron ball joint seat, and the male end of the seat is crafted with a radius to ensure ideal contact if pipes are out of line. This union is ideal for ordinary plumbing and steam fitting jobs, scientifically engineered to reduce weight without compromising strength. Product Details Color: Galvanized Connection Type: Threaded Hex Size: 2.82 in Length: 2.41 in Material: Malleable Iron Nominal Size: 1-1/2 in Operating Temperature: 4 to 572 deg F Pressure Rating: 300 psi Schedule Rating: 40 Suitable for: Extending and Connecting Male Pipes Features Galvanized finish UL and FM certified Meets ASTM and ASME standards For extending and connecting male pipes