Home > Cast Iron Radiator Bleed Valves Cast Iron Radiator Bleed ValvesOur Luxury bleed valves add a finishing touch to out cast iron radiators, and are available in 5 finishes. When you purchase your radiator you can add them in the finish of your choice. | | | | | Brass | Copper | Chrome | Nickel | | | | | | | | | | | | Black Nickel | | | | | |